{
  "openapi": "3.0.1",
  "info": {
    "title": "jdzj Industrial Equipment Scraper 机电之家 – China B2B Machinery",
    "description": "Scrape jdzj.com (机电之家), China's B2B marketplace for industrial and electromechanical equipment: listings with price, supplier, city, brand, model, MOQ, specs, used machinery and buy requests. 机电之家数据采集。",
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          "section": {
            "title": "📚 Section",
            "enum": [
              "supply",
              "used",
              "buy_requests"
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            "type": "string",
            "description": "What to scrape:<br><br>• <b>supply</b> — product / supplier listings (供应).<br>• <b>used</b> — second-hand equipment (二手设备). By default it crawls the live <i>Used equipment</i> catalogue; see <i>Used source</i>.<br>• <b>buy_requests</b> — buyer requests (求购). Titles, dates and masked buyer names only; details are behind a login on the site.",
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            "description": "Pick what to download from the <b>jdzj.com industrial category tree</b> (Machinery › Mining machinery › …). Choosing a parent entry marked <b>(all)</b> downloads <b>all its subcategories</b>; <b>type to filter</b> the list in English or Chinese. Numbers in brackets are the site's own listing totals. Leaf subcategories (3rd level) are listed for the smaller branches only — for the others pick the parent <i>(all)</i> or paste the subcategory URL in <i>Custom category URLs</i>. Categories and URLs are merged; when several are selected, <i>Max listings</i> is split evenly between them. Leave both empty for the default (<b>Mining machinery</b> for supply). For <b>used</b> equipment use the <i>Used equipment categories</i> field. Ignored when a <b>keyword</b> is set.",
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                "hy21_402",
                "hy21_420",
                "hy21_417",
                "hy21_1351",
                "hy21_1350",
                "hy21_374",
                "hy21_408",
                "hy21_3462",
                "hy21_399",
                "hy21_387",
                "hy21_391",
                "hy21_393",
                "hy21_388",
                "hy21_5649",
                "nijiangfa",
                "hy21_404",
                "hy21_378",
                "hy21_414",
                "hy21_389",
                "hy21_372",
                "hy21_410",
                "hy21_363",
                "hy21_1581",
                "hy21_377",
                "hy21_383",
                "hy21_365",
                "hy21_382",
                "hy21_1341",
                "hy21_371",
                "hy21_412",
                "hy21_1346",
                "hy21_1349",
                "hy21_364",
                "hy21_400",
                "hy21_407",
                "hy21_409",
                "hy21_5766",
                "fangnishuifengfaa",
                "beiyafaa",
                "laduanfa",
                "ranqixianliufa",
                "daoguifa",
                "yangjiaofa",
                "liaojiangfa",
                "hy21_1348",
                "hy21_411",
                "hy21_384",
                "hy21_394",
                "hy21_390",
                "hy21_370",
                "hy21_2372",
                "hy37",
                "hy37_2299",
                "shukonghuoyanqiegj",
                "skdlzqgj",
                "jxdlzqgj",
                "xiangguanxianqiegesb",
                "jiguangqiegejid",
                "sxdlzqgj",
                "shuisheliuqiegej",
                "hy37_2364",
                "huhanjiqirenb",
                "zidonghanxiji",
                "maihuzidonghan",
                "kuosanhanshebei",
                "dianzishuhanjia",
                "qibaohanzhuanji",
                "denglizihuhan",
                "chaoshengbohanji",
                "hy37_2315",
                "qitihuoyanqiegj",
                "hxinggangqiegej",
                "ciliguandaoqiegj",
                "sgdlzqgj",
                "shoutizidongqiegj",
                "banzidonggeyuanj",
                "banzidongqiegej",
                "hy37_5497",
                "cifenjianceji",
                "shexiantanshangji",
                "shishichengxiangjiancj",
                "cewenyi",
                "cehouyib",
                "chaoshengbotanshangj",
                "hy37_2290",
                "qitiliuliangjia",
                "qibaohanpeijian",
                "yahuhanqiang",
                "wujia",
                "hanjiebianyaqi",
                "songsijipeijian",
                "hy37_2285",
                "guandaopokouji",
                "caozuoji",
                "bianweiji",
                "hy37_5495",
                "qianhancailiao",
                "dianjicailiao",
                "hanxigao",
                "tezhonghanjiecail",
                "repentucailiaoa",
                "hantiaoa",
                "hanjib",
                "hansia",
                "hy37_2280",
                "hy37_5496",
                "fangfeijianji",
                "zhehulian",
                "hanjiemianzhao",
                "hy22",
                "hy22_430",
                "hy22_5674",
                "tanbanga",
                "jiguan",
                "dianhanqiana",
                "guango",
                "qitahancai",
                "laotiejua",
                "laotietoua",
                "hy22_425",
                "hy22_5672",
                "hy22_438",
                "hy22_422",
                "hejinlei",
                "huagongchanpin",
                "kuangwulei",
                "youjiwu",
                "hanjiezhuanyonggangc",
                "hy22_424",
                "hy22_5673",
                "hy23",
                "hy23_788",
                "10kvgxljx",
                "lubaogangxinlujx",
                "duxingangxinlujx",
                "guobiaogangxinlujx",
                "jueyuangangxinlujx",
                "qitagangxinlujx",
                "jiakonggangxinlujx",
                "hy23_857",
                "hy23_774",
                "hy23_745",
                "hy23_873",
                "hy23_5663",
                "hy23_765",
                "hy23_884",
                "hy23_887",
                "hy23_854",
                "hy23_828",
                "hy23_5666",
                "hy23_879",
                "hy23_864",
                "hy23_876",
                "hy23_783",
                "hy23_894",
                "hy23_866",
                "hy23_878",
                "hy23_777",
                "hy23_869",
                "hy23_892",
                "hy23_890",
                "hy23_792",
                "hy23_891",
                "hy23_785",
                "hy23_896",
                "hy23_886",
                "hy23_871",
                "hy23_900",
                "hy23_5658",
                "hy23_5655",
                "hy23_870",
                "hy23_863",
                "hy23_877",
                "hy23_881",
                "hy23_810",
                "hy23_883",
                "hy23_5659",
                "hy23_874",
                "hy23_898",
                "hy23_875",
                "hy23_880",
                "hy23_5667",
                "hy23_882",
                "hy23_5661",
                "hy23_895",
                "hy23_5660",
                "hy23_5656",
                "hy23_897",
                "jiemaqitongxunx",
                "qitajiankongdianl",
                "yuntaikongzhixian",
                "shipinxiana",
                "hy23_885",
                "hy23_818",
                "hy23_893",
                "hy23_5662",
                "hy23_779",
                "hy23_5664",
                "hy23_5665",
                "hy23_791"
              ],
              "enumTitles": [
                "Agricultural machinery (all) · 农业/农机 (256k)",
                "Agricultural machinery › Agricultural implements (all) · 农业用具 (17k)",
                "Agricultural machinery › Agricultural machinery (all) · 农业机械 (122k)",
                "Agricultural machinery › Greenhouse farming equipment (all) · 设施农业设备 (4.8k)",
                "Bearings (all) · 轴承 (136k)",
                "Bearings › Angular contact ball bearings (all) · 角接触球轴承 (588)",
                "Bearings › Automotive bearings (all) · 汽车轴承 (94)",
                "Bearings › Ball screw bearings (all) · 滚珠丝杠轴承 (68)",
                "Bearings › Ball screw bearings › 76020 series ball screw bearings · 76020系列滚珠丝杠轴承 (12)",
                "Bearings › Ball screw bearings › 76030 series ball screw bearings · 76030系列滚珠丝杠轴承 (2)",
                "Bearings › Ball screw bearings › Other ball screw bearings · 其它滚珠丝杠轴承 (30)",
                "Bearings › Ball screw bearings › Precision ball screw bearings · 精密滚珠丝杠轴承 (23)",
                "Bearings › Ball screw bearings › Thrust angular contact bearings for ball screws · 滚珠丝杠支撑用推力角接触球轴承 (1)",
                "Bearings › Bearing equipment (all) · 轴承设备 (3.5k)",
                "Bearings › Bearing parts (all) · 轴承配件 (633)",
                "Bearings › Bearing testing instruments (all) · 轴承检测仪器 (220)",
                "Bearings › Cam follower bearings (all) · 凸轮轴承 (23)",
                "Bearings › Ceramic bearings (all) · 陶瓷轴承 (24)",
                "Bearings › Clutch bearings (all) · 离合器轴承 (198)",
                "Bearings › Combined bearings (all) · 组合轴承 (66)",
                "Bearings › Cylindrical roller bearings (all) · 圆柱滚子轴承 (849)",
                "Bearings › Deep groove ball bearings (all) · 深沟球轴承 (3.7k)",
                "Bearings › Dental drill bearings (all) · 牙钻轴承 (9)",
                "Bearings › Domestic bearings (all) · 国产轴承 (626)",
                "Bearings › Flanged bearings (all) · 法兰轴承 (20)",
                "Bearings › Flat bearings (all) · 平面轴承 (88)",
                "Bearings › Flexible bearings (all) · 柔性轴承 (18)",
                "Bearings › Forklift bearings (all) · 叉车轴承 (38)",
                "Bearings › Full-complement roller bearings (all) · 满装滚子轴承 (41)",
                "Bearings › Guide rails (all) · 导轨 (405)",
                "Bearings › Helical roller bearings (all) · 螺旋滚子轴承 (21)",
                "Bearings › High-temperature bearings (all) · 高温轴承 (132)",
                "Bearings › Housed spherical ball bearings (all) · 带座外球面球轴承 (36)",
                "Bearings › Imported bearings (all) · 进口轴承 (42k)",
                "Bearings › Inch-size bearings (all) · 英制轴承 (309)",
                "Bearings › Insert bearings (all) · 外球面轴承 (48)",
                "Bearings › Integral eccentric bearings (all) · 整体偏心轴承 (1.4k)",
                "Bearings › Linear bearings (all) · 直线轴承 (2.0k)",
                "Bearings › Low-temperature bearings (all) · 低温轴承 (3)",
                "Bearings › Machine tool spindle bearings (all) · 机床主轴轴承 (9.9k)",
                "Bearings › Miniature bearings (all) · 微型轴承 (128)",
                "Bearings › Needle roller bearings (all) · 滚针轴承 (401)",
                "Bearings › Non-standard bearings (all) · 非标轴承 (421)",
                "Bearings › Oil-free bearings (all) · 无油轴承 (32)",
                "Bearings › One-way bearings (all) · 单向轴承 (151)",
                "Bearings › Plain bearings (all) · 滑动轴承 (78)",
                "Bearings › Plastic bearings (all) · 塑料轴承 (1.7k)",
                "Bearings › Powder metallurgy bearings (all) · 粉末冶金轴承 (9)",
                "Bearings › Railway bearings (all) · 铁路轴承 (31)",
                "Bearings › Rolling mill bearings (all) · 轧机轴承 (68)",
                "Bearings › Self-aligning ball bearings (all) · 调心球轴承 (2.1k)",
                "Bearings › Slewing bearings (all) · 转盘轴承 (970)",
                "Bearings › Solid-lubricant inlaid bearings (all) · 镶嵌式固体润滑轴承 (124)",
                "Bearings › Spherical plain bearings (all) · 关节轴承 (142)",
                "Bearings › Spherical roller bearings (all) · 调心滚子轴承 (7.2k)",
                "Bearings › Split bearings (all) · 剖分轴承 (4.0k)",
                "Bearings › Stainless steel bearings (all) · 不锈钢轴承 (323)",
                "Bearings › Supercharger bearings (all) · 增压器轴承 (4)",
                "Bearings › Surgical power tool bearings (all) · 手术动力装置轴承 (14k)",
                "Bearings › Surgical power tool bearings › Dental drill bearings (dental) · 齿科牙钻轴承 (91)",
                "Bearings › Surgical power tool bearings › Medical device bearings · 医疗器械专用轴承 (14k)",
                "Bearings › Surgical power tool bearings › Other surgical power tool bearings · 其它手术动力装置轴承 (2)",
                "Bearings › Tapered roller bearings (all) · 圆锥滚子轴承 (36k)",
                "Bearings › Thin-wall bearings (all) · 薄壁轴承 (530)",
                "Bearings › Thrust angular contact ball bearings (all) · 推力角接触球轴承 (33)",
                "Bearings › Thrust ball bearings (all) · 推力球轴承 (92)",
                "Bearings › Thrust cylindrical roller bearings (all) · 推力圆柱滚子轴承 (9)",
                "Bearings › Thrust spherical roller bearings (all) · 推力调心滚子轴承 (7)",
                "Bearings › Thrust tapered roller bearings (all) · 推力圆锥滚子轴承 (5)",
                "Bearings › Track roller bearings (all) · 滚轮轴承 (237)",
                "Bearings › Turbocharger bearings (all) · 涡轮增压器轴承 (15)",
                "Bearings › Universal joint bearings (all) · 万向节轴承 (54)",
                "Building-materials & mining machinery (all) · 建材机械/矿山机械 (278k)",
                "Building-materials & mining machinery › Artificial stone equipment (all) · 人造石设备 (96)",
                "Building-materials & mining machinery › Ball mills (all) · 球磨机 (177)",
                "Building-materials & mining machinery › Block forming machines (all) · 砌块成型机 (1.1k)",
                "Building-materials & mining machinery › Brick presses (all) · 压砖机 (9)",
                "Building-materials & mining machinery › Brick presses › Eight-hole disc brick presses · 八孔盘压砖机 (4)",
                "Building-materials & mining machinery › Brick presses › Multifunction hydraulic brick presses · 多功能液压压砖机 (3)",
                "Building-materials & mining machinery › Brick presses › Non-fired brick presses · 免烧压砖机 (1)",
                "Building-materials & mining machinery › Brick presses › Rotary-table brick presses · 盘转式压砖机 (1)",
                "Building-materials & mining machinery › Brick-making machines (all) · 制砖机 (157)",
                "Building-materials & mining machinery › Building-materials machinery (all) · 建材机械 (23k)",
                "Building-materials & mining machinery › Cement equipment (all) · 水泥设备 (349)",
                "Building-materials & mining machinery › Cement pipe machines (all) · 水泥制管机 (8)",
                "Building-materials & mining machinery › Cement pipe machines › Block cutting machines · 切块机 (1)",
                "Building-materials & mining machinery › Cement pipe machines › Forming machines · 成型机 (3)",
                "Building-materials & mining machinery › Cement pipe machines › Other cement pipe machinery · 其他水泥制管机械 (4)",
                "Building-materials & mining machinery › Ceramic tile production lines (all) · 瓷砖生产线 (1.5k)",
                "Building-materials & mining machinery › Coal feeders (all) · 给煤机 (1.2k)",
                "Building-materials & mining machinery › Coal shearers (all) · 采煤机 (45)",
                "Building-materials & mining machinery › Cone crushers (all) · 圆锥破碎机 (192)",
                "Building-materials & mining machinery › Conveyors (all) · 输送机 (20k)",
                "Building-materials & mining machinery › Crushers & pulverizers (all) · 粉碎机 (1.3k)",
                "Building-materials & mining machinery › Door & window processing equipment (all) · 门窗加工设备 (1.1k)",
                "Building-materials & mining machinery › Dryers (all) · 烘干机 (981)",
                "Building-materials & mining machinery › Edge grinding machines (all) · 磨边机 (7)",
                "Building-materials & mining machinery › Flotation machines (all) · 浮选机 (15)",
                "Building-materials & mining machinery › Glass machinery (all) · 玻璃机械 (124)",
                "Building-materials & mining machinery › Grinding mills (all) · 磨粉机 (4.0k)",
                "Building-materials & mining machinery › Gypsum board production lines (all) · 石膏板生产线 (33)",
                "Building-materials & mining machinery › Gypsum board production lines › Dot-pattern gypsum board lines · 定位点石膏板生产线 (1)",
                "Building-materials & mining machinery › Gypsum board production lines › Hydraulic self-propelled gypsum wallboard machines · 液压自动行走式石膏墙板成型机 (1)",
                "Building-materials & mining machinery › Gypsum board production lines › Other gypsum board lines · 其它石膏板生产线 (31)",
                "Building-materials & mining machinery › Hammer crushers (all) · 锤式破碎机 (57)",
                "Building-materials & mining machinery › Impact crushers (all) · 冲击式破碎机 (114)",
                "Building-materials & mining machinery › Impact crushers › CV series vertical impact crushers · CV系列立式冲击破碎机 (35)",
                "Building-materials & mining machinery › Impact crushers › LPX series vertical impact crushers · LPX系列立式冲击破碎机 (13)",
                "Building-materials & mining machinery › Impact crushers › Mobile vertical impact crushing plants · 移动立式冲击式破碎站 (1)",
                "Building-materials & mining machinery › Impact crushers › Other impact crushers · 其它冲击式破碎机 (1)",
                "Building-materials & mining machinery › Impact crushers › PCL series vertical-shaft impact crushers · PCL系列立轴冲击式破碎机 (17)",
                "Building-materials & mining machinery › Impact crushers › PL series vertical impact crushers · PL系列立式冲击破碎机 (7)",
                "Building-materials & mining machinery › Impact crushers › SJPL vertical impact crushers · SJPL立式冲击破碎机 (2)",
                "Building-materials & mining machinery › Impact crushers › Vertical impact crushers · 立式冲击式破碎机 (24)",
                "Building-materials & mining machinery › Impact crushers › VI series vertical impact crushers · VI系列立式冲击破碎机 (13)",
                "Building-materials & mining machinery › Impact crushers › ZLP series vertical impact crushers · ZLP系列立式冲击破碎机 (1)",
                "Building-materials & mining machinery › Impact crushers (reaction) (all) · 反击式破碎机 (195)",
                "Building-materials & mining machinery › Insulation board production lines (all) · 保温板生产线 (7.3k)",
                "Building-materials & mining machinery › Iron removers (all) · 除铁器 (59)",
                "Building-materials & mining machinery › Jaw crushers (all) · 鄂式破碎机 (386)",
                "Building-materials & mining machinery › Magnetic separators (all) · 磁选机 (819)",
                "Building-materials & mining machinery › Mining drilling rigs (all) · 矿用钻机 (44k)",
                "Building-materials & mining machinery › Mining machinery (all) · 矿山机械 (58k)",
                "Building-materials & mining machinery › Non-fired brick machines (all) · 免烧砖机 (37)",
                "Building-materials & mining machinery › Oil drilling & production machinery (all) · 石油钻采机械 (695)",
                "Building-materials & mining machinery › Ore dressing machinery (all) · 选矿机械 (3.6k)",
                "Building-materials & mining machinery › Raymond mills (all) · 雷蒙磨粉机 (3.0k)",
                "Building-materials & mining machinery › Roller crushers (all) · 辊式破碎机 (216)",
                "Building-materials & mining machinery › Roof tile forming machines (all) · 压瓦机/彩瓦机 (976)",
                "Building-materials & mining machinery › Sand making machines (all) · 制砂机 (547)",
                "Building-materials & mining machinery › Sand washers (all) · 洗砂机 (208)",
                "Building-materials & mining machinery › Sanding machines (all) · 砂光机 (559)",
                "Building-materials & mining machinery › Screen meshes (all) · 筛网 (187)",
                "Building-materials & mining machinery › Spiral classifiers (all) · 螺旋分级机 (14)",
                "Building-materials & mining machinery › Steel structure equipment (all) · 钢结构设备 (1.1k)",
                "Building-materials & mining machinery › Stone carving machines (all) · 石材雕刻机 (151)",
                "Building-materials & mining machinery › Stone refinishing machines (all) · 石材翻新机 (158)",
                "Building-materials & mining machinery › Stone washers (all) · 洗石机 (29)",
                "Building-materials & mining machinery › Tunneling machinery (all) · 掘进机械 (1.6k)",
                "Building-materials & mining machinery › Vibrating screens (all) · 振动筛 (98k)",
                "Building-materials & mining machinery › Wall panel production lines (all) · 墙板生产线 (261)",
                "Building-materials & mining machinery › Winches (all) · 绞车 (460)",
                "Chemical equipment (all) · 化工/化工设备 (609k)",
                "Chemical equipment › Air purification equipment (all) · 空气净化设备 (70k)",
                "Chemical equipment › Analytical instruments (all) · 分析仪器 (1.1k)",
                "Chemical equipment › Biological instruments (all) · 生物仪器 (335)",
                "Chemical equipment › Chromatographs (all) · 色谱仪 (107)",
                "Chemical equipment › Chromatographs › Autosamplers · 进样器 (7)",
                "Chemical equipment › Chromatographs › Chromatography columns · 色谱柱 (8)",
                "Chemical equipment › Chromatographs › Chromatography workstations · 色谱工作站 (1)",
                "Chemical equipment › Chromatographs › Gas chromatographs · 气相色谱仪 (37)",
                "Chemical equipment › Chromatographs › Ion chromatographs · 离子色谱仪 (1)",
                "Chemical equipment › Chromatographs › Liquid chromatography · 液相色谱 (36)",
                "Chemical equipment › Chromatographs › Other chromatographs · 其他色谱仪 (17)",
                "Chemical equipment › Conveying equipment (all) · 输送设备 (4.4k)",
                "Chemical equipment › Crushing & grinding machinery (all) · 粉碎机械及设备 (3.5k)",
                "Chemical equipment › Drying equipment (all) · 干燥设备 (3.3k)",
                "Chemical equipment › Filtration, separation & screening equipment (all) · 过滤、分离、筛分设备 (8.3k)",
                "Chemical equipment › Glass machinery (all) · 玻璃机械 (210)",
                "Chemical equipment › Heat transfer equipment (all) · 传热设备 (6.5k)",
                "Chemical equipment › Laboratory instruments & devices (all) · 实验仪器装置 (192)",
                "Chemical equipment › Laboratory instruments & devices › Balances · 天平仪器 (2)",
                "Chemical equipment › Laboratory instruments & devices › Burettes · 滴定管 (2)",
                "Chemical equipment › Laboratory instruments & devices › Hydrometers · 比重计 (1)",
                "Chemical equipment › Laboratory instruments & devices › Measuring cylinders & beakers · 量筒、量杯 (2)",
                "Chemical equipment › Laboratory instruments & devices › Other laboratory instruments & devices · 其他实验仪器装置 (157)",
                "Chemical equipment › Laboratory instruments & devices › Pipettes · 移液器 (21)",
                "Chemical equipment › Laboratory instruments & devices › Teaching instruments · 教学仪器 (5)",
                "Chemical equipment › Laboratory instruments & devices › Vacuum measuring instruments · 真空测量仪器 (2)",
                "Chemical equipment › Life science instruments (all) · 生命科学仪器 (436)",
                "Chemical equipment › Mass transfer equipment (all) · 传质设备 (317)",
                "Chemical equipment › Mass transfer equipment › Absorbers · 吸收器 (2)",
                "Chemical equipment › Mass transfer equipment › Other mass transfer equipment & parts · 其他传质设备及配件 (94)",
                "Chemical equipment › Mass transfer equipment › Packed towers · 填料塔 (4)",
                "Chemical equipment › Mass transfer equipment › Packing & fillers · 填料/填充剂 (214)",
                "Chemical equipment › Mass transfer equipment › Plate towers · 板式塔 (3)",
                "Chemical equipment › Mixing equipment (all) · 混合设备 (17k)",
                "Chemical equipment › Petroleum equipment (all) · 石油设备 (471)",
                "Chemical equipment › Petroleum equipment › Drilling & production equipment · 钻采设备 (22)",
                "Chemical equipment › Petroleum equipment › Other petroleum equipment · 其他石油设备 (434)",
                "Chemical equipment › Petroleum equipment › Refining equipment · 炼化设备 (15)",
                "Chemical equipment › Pump accessories (all) · 泵配件类 (2.4k)",
                "Chemical equipment › Pumps (all) · 泵 (6.5k)",
                "Chemical equipment › Reaction equipment (all) · 反应设备 (1.4k)",
                "Chemical equipment › Reaction equipment › Electrolytic cells · 电解糟 (2)",
                "Chemical equipment › Reaction equipment › Fermentation & extraction equipment · 发酵提取设备 (174)",
                "Chemical equipment › Reaction equipment › Other reaction equipment · 其他反应设备 (52)",
                "Chemical equipment › Reaction equipment › Reaction equipment parts · 反应设备配件 (258)",
                "Chemical equipment › Reaction equipment › Reactors (kettles) · 反应釜 (928)",
                "Chemical equipment › Reaction equipment › Tower reactors · 塔式反应器 (5)",
                "Chemical equipment › Reaction equipment › Tubular reactors · 管式反应器 (27)",
                "Chemical equipment › Refrigeration equipment (all) · 制冷设备 (2.0k)",
                "Chemical equipment › Refrigeration equipment › Cooling towers · 冷却塔 (1.2k)",
                "Chemical equipment › Refrigeration equipment › Other refrigeration equipment · 其他制冷设备 (223)",
                "Chemical equipment › Refrigeration equipment › Refrigerants · 制冷剂 (75)",
                "Chemical equipment › Refrigeration equipment › Refrigerating machines · 冷冻机 (38)",
                "Chemical equipment › Refrigeration equipment › Refrigeration compressor parts · 制冷压缩机配件 (51)",
                "Chemical equipment › Refrigeration equipment › Refrigeration compressors · 制冷压缩机 (103)",
                "Chemical equipment › Refrigeration equipment › Water chillers · 冷水机 (351)",
                "Chemical equipment › Refrigeration equipment › Water spray devices · 淋水装置 (2)",
                "Chemical equipment › Storage & transport equipment (all) · 储运设备 (8.7k)",
                "Chemical equipment › Used chemical equipment (all) · 二手化工设备 (4.4k)",
                "Chemical equipment › Used chemical equipment › Chemical equipment for sale · 化工设备转让 (40)",
                "Chemical equipment › Used chemical equipment › Used chemical equipment · 二手化工设备 (2.5k)",
                "Chemical equipment › Used chemical equipment › Used chemical equipment for sale · 二手化工设备转让 (1.9k)",
                "Chemical equipment › Used chemical equipment › Used oil & fat production equipment · 二手油脂生产设备 (3)",
                "Chemical equipment › Used chemical equipment › Used oil equipment recycling · 二手油脂设备回收 (2)",
                "Chemical equipment › Valves (all) · 阀门 (11k)",
                "Chemical equipment › Wastewater treatment equipment (all) · 污水处理设备 (1.3k)",
                "CNC machine tools (all) · 数控机床 (79k)",
                "CNC machine tools › 3-axis machining centers (all) · 三轴加工中心 (428)",
                "CNC machine tools › 4-axis machining centers (all) · 四轴加工中心 (654)",
                "CNC machine tools › 5-axis machining centers (all) · 五轴加工中心 (2.3k)",
                "CNC machine tools › Automatic assembly machines (all) · 自动装配机 (91)",
                "CNC machine tools › Boring-milling machining centers (all) · 镗铣加工中心/铣镗加工中心 (16)",
                "CNC machine tools › CNC accessories (all) · 数控机床配附件 (42k)",
                "CNC machine tools › CNC bending machines (all) · 数控折弯机 (236)",
                "CNC machine tools › CNC boring machines (all) · 数控镗床 (11)",
                "CNC machine tools › CNC carving machines (gong) (all) · 电脑锣 (16)",
                "CNC machine tools › CNC cutting machines (all) · 数控切割机 (671)",
                "CNC machine tools › CNC drilling machines (all) · 数控钻床 (4.0k)",
                "CNC machine tools › CNC EDM machines (all) · 数控火花机 (448)",
                "CNC machine tools › CNC EDM machines › Automatic CNC EDM machines · 全自动数控火花机 (2)",
                "CNC machine tools › CNC EDM machines › CNC mirror EDM machines · 数控镜面火花机 (48)",
                "CNC machine tools › CNC EDM machines › Double-head CNC EDM machines · 双牛头式数控火花机 (3)",
                "CNC machine tools › CNC EDM machines › Full CNC EDM machines · 全数控火花机 (15)",
                "CNC machine tools › CNC EDM machines › Other CNC EDM machines · 其它数控火花机 (1)",
                "CNC machine tools › CNC EDM machines › Precision CNC EDM machines · 精密数控火花机 (145)",
                "CNC machine tools › CNC EDM machines › Single-axis CNC EDM machines · 单轴数控火花机 (233)",
                "CNC machine tools › CNC EDM machines › Used CNC EDM machines · 二手数控火花机 (1)",
                "CNC machine tools › CNC engraving machines (all) · 数控雕刻机 (1.9k)",
                "CNC machine tools › CNC flame cutting machines (all) · 数控火焰切割机 (15)",
                "CNC machine tools › CNC grinding machines (all) · 数控磨床 (575)",
                "CNC machine tools › CNC hydraulic press brakes (all) · 数控液压折弯机 (19)",
                "CNC machine tools › CNC hydraulic presses (all) · 数控液压机 (86)",
                "CNC machine tools › CNC hydraulic shearing machines (all) · 数控液压剪板机 (12)",
                "CNC machine tools › CNC hydraulic shearing machines › Automatic CNC hydraulic shears · 全自动数控液压剪板机 (1)",
                "CNC machine tools › CNC hydraulic shearing machines › CNC hydraulic guillotine shears · 数控液压闸式剪板机 (1)",
                "CNC machine tools › CNC hydraulic shearing machines › CNC hydraulic swing-beam shears · 数控液压摆式剪板机 (1)",
                "CNC machine tools › CNC hydraulic shearing machines › Large CNC hydraulic shears · 大型数控液压剪板机 (1)",
                "CNC machine tools › CNC hydraulic shearing machines › Stainless steel CNC hydraulic shears · 不锈钢数控液压剪板机 (8)",
                "CNC machine tools › CNC lathes (all) · 数控车床 (1.6k)",
                "CNC machine tools › CNC milling machines (all) · 数控铣床 (273)",
                "CNC machine tools › CNC paper cutters (all) · 数控切纸机 (13)",
                "CNC machine tools › CNC paper cutters › CNC automatic paper cutters · 数控自动切纸机 (1)",
                "CNC machine tools › CNC paper cutters › CNC hydraulic paper cutters · 数控液压切纸机 (4)",
                "CNC machine tools › CNC paper cutters › Other CNC paper cutters · 其它数控切纸机 (2)",
                "CNC machine tools › CNC paper cutters › Programmable CNC paper cutters · 程控数控切纸机 (6)",
                "CNC machine tools › CNC pipe bending machines (all) · 数控弯管机 (37)",
                "CNC machine tools › CNC plasma cutting machines (all) · 数控等离子切割机 (170)",
                "CNC machine tools › CNC punch presses (all) · 数控冲床 (4.4k)",
                "CNC machine tools › CNC quenching machine tools (all) · 数控淬火机床 (50)",
                "CNC machine tools › CNC quenching machine tools › Automatic CNC quenching machines · 全自动数控淬火机床 (1)",
                "CNC machine tools › CNC quenching machine tools › CNC high-frequency quenching machines · 数控高频淬火机床 (10)",
                "CNC machine tools › CNC quenching machine tools › Vertical CNC quenching machines · 立式数控淬火机床 (39)",
                "CNC machine tools › CNC sawing machines (all) · 数控锯床 (15)",
                "CNC machine tools › CNC shearing machines (all) · 数控剪板机 (542)",
                "CNC machine tools › CNC systems (all) · 数控系统 (2.0k)",
                "CNC machine tools › CNC wire EDM machines (all) · 数控电火花线切割机床 (10)",
                "CNC machine tools › CNC wire EDM machines › CNC high-speed wire EDM machines · 数控电火花快走丝线切割机床 (2)",
                "CNC machine tools › CNC wire EDM machines › CNC medium-speed wire EDM machines · 数控电火花中走丝线切割机床 (1)",
                "CNC machine tools › CNC wire EDM machines › High-precision CNC wire EDM machines · 高精度数控电火花线切割机床 (3)",
                "CNC machine tools › CNC wire EDM machines › High-speed CNC wire EDM machines · 高速电火花数控线切割机床 (4)",
                "CNC machine tools › CNC wire-cutting machines (all) · 数控线切割机床 (47)",
                "CNC machine tools › CNC yarn winding machines (all) · 电脑数控络丝机 (1)",
                "CNC machine tools › Coordinate measuring machines (all) · 坐标测量机 (65)",
                "CNC machine tools › Gantry CNC cutting machines (all) · 龙门式数控切割机 (23)",
                "CNC machine tools › Gantry CNC cutting machines › Economy gantry CNC cutting machines · 经济型龙门式数控切割机 (2)",
                "CNC machine tools › Gantry CNC cutting machines › Gantry CNC flame cutting machines · 龙门式数控火焰切割机 (1)",
                "CNC machine tools › Gantry CNC cutting machines › Gantry CNC plasma cutting machines · 龙门式数控等离子切割机 (10)",
                "CNC machine tools › Gantry CNC cutting machines › Gantry CNC plasma/flame cutting machines · 龙门式数控等离子火焰两用切割机 (2)",
                "CNC machine tools › Gantry CNC cutting machines › Gantry CNC profile cutting machines · 龙门式数控型材切割机 (1)",
                "CNC machine tools › Gantry CNC cutting machines › Gantry fully automatic CNC cutting machines · 龙门式全自动数控切割机 (2)",
                "CNC machine tools › Gantry CNC cutting machines › Large gantry CNC cutting machines · 大型龙门式数控切割机 (4)",
                "CNC machine tools › Gantry CNC cutting machines › Other gantry CNC cutting machines · 其它龙门式数控切割机 (1)",
                "CNC machine tools › High-speed wire-cut machines (all) · 快走丝线切割机床 (7)",
                "CNC machine tools › High-speed wire-cut machines › High-precision fast wire-cut machines · 高精度快走丝线切割机床 (1)",
                "CNC machine tools › High-speed wire-cut machines › High-speed fast wire-cut machines · 高速快走丝线切割机床 (3)",
                "CNC machine tools › High-speed wire-cut machines › Precision fast wire-cut machines · 精密快走丝线切割机床 (3)",
                "CNC machine tools › Industrial robots (all) · 工业机器人 (6.0k)",
                "CNC machine tools › Laser cutting machines (all) · 激光切割机 (2.5k)",
                "CNC machine tools › Laser welding machines (all) · 激光焊接机 (562)",
                "CNC machine tools › Machining centers (all) · 加工中心 (6.2k)",
                "CNC machine tools › Medium-speed wire-cut machines (all) · 中走丝线切割机床 (27)",
                "CNC machine tools › Medium-speed wire-cut machines › Eco-type medium-speed wire-cut machines · 环保型中走丝线切割机床 (1)",
                "CNC machine tools › Medium-speed wire-cut machines › Economy medium-speed wire-cut machines · 经济型中走丝线切割机床 (3)",
                "CNC machine tools › Medium-speed wire-cut machines › High-precision medium-speed wire-cut machines · 高精度中走丝线切割机床 (3)",
                "CNC machine tools › Medium-speed wire-cut machines › Other medium-speed wire-cut machines · 其它中走丝线切割机床 (1)",
                "CNC machine tools › Medium-speed wire-cut machines › Precision medium-speed wire-cut machines · 精密中走丝线切割机床 (4)",
                "CNC machine tools › Medium-speed wire-cut machines › Servo medium-speed wire-cut machines · 伺服中走丝线切割机床 (10)",
                "CNC machine tools › Medium-speed wire-cut machines › Stepper medium-speed wire-cut machines · 步进中走丝线切割机床 (5)",
                "CNC machine tools › Modular machine tools (all) · 组合机床 (84)",
                "CNC machine tools › Other CNC machine tools · 其他数控机床 (83)",
                "CNC machine tools › Plotters (all) · 自动绘图机/自动绘图仪 (296)",
                "CNC machine tools › Portable CNC cutting machines (all) · 便携式数控切割机 (44)",
                "CNC machine tools › Turn-mill machining centers (all) · 车铣复合加工中心 (22)",
                "CNC machine tools › Turn-mill machining centers › 3-axis turn-mill centers · 三轴车铣复合加工中心 (3)",
                "CNC machine tools › Turn-mill machining centers › 5-axis turn-mill centers · 五轴车铣复合加工中心 (2)",
                "CNC machine tools › Turn-mill machining centers › Automatic turn-mill centers · 自动车铣复合加工中心 (2)",
                "CNC machine tools › Turn-mill machining centers › Flexible turn-mill centers · 车铣复合柔性加工中心 (2)",
                "CNC machine tools › Turn-mill machining centers › Horizontal turn-mill centers · 卧式车铣复合加工中心 (10)",
                "CNC machine tools › Turn-mill machining centers › Other turn-mill centers · 其它车铣复合加工中心 (1)",
                "CNC machine tools › Turn-mill machining centers › Universal turn-mill centers · 万能车铣复合加工中心 (1)",
                "CNC machine tools › Turn-mill machining centers › Vertical turn-mill centers · 立式车铣复合加工中心 (1)",
                "Construction machinery (all) · 工程机械 (262k)",
                "Construction machinery › Building construction machinery (all) · 建筑工程机械 (63k)",
                "Construction machinery › Compaction machinery (all) · 压实机械 (7.8k)",
                "Construction machinery › Compaction machinery › Compactors · 压实机 (1.2k)",
                "Construction machinery › Compaction machinery › Double-drum rollers · 双轮压路机 (1.5k)",
                "Construction machinery › Compaction machinery › Dynamic compaction machines · 强夯机 (65)",
                "Construction machinery › Compaction machinery › Impact rammers · 冲击夯 (2.1k)",
                "Construction machinery › Compaction machinery › Impact rollers · 冲击压路机 (675)",
                "Construction machinery › Compaction machinery › Pneumatic tire rollers · 轮胎压路机 (46)",
                "Construction machinery › Compaction machinery › Single-drum rollers · 单轮压路机 (2.2k)",
                "Construction machinery › Compaction machinery › Special compaction machinery · 特殊压实机械 (10)",
                "Construction machinery › Concrete machinery (all) · 混凝土机械 (19k)",
                "Construction machinery › Construction cranes (all) · 工程起重机械 (39k)",
                "Construction machinery › Decoration machinery (all) · 装修机械 (999)",
                "Construction machinery › Decoration machinery › Ball mills · 球磨机 (5)",
                "Construction machinery › Decoration machinery › Heaters · 加热器 (668)",
                "Construction machinery › Decoration machinery › Special decoration machinery · 特殊装修机械 (28)",
                "Construction machinery › Decoration machinery › Spray pumps (coating) · 喷涂泵 (259)",
                "Construction machinery › Decoration machinery › Troweling machines · 抹光机 (39)",
                "Construction machinery › Earthmoving machinery (all) · 铲土运输机械 (16k)",
                "Construction machinery › Earthmoving machinery › Bulldozers · 推土机 (481)",
                "Construction machinery › Earthmoving machinery › Dump trucks · 自卸车 (80)",
                "Construction machinery › Earthmoving machinery › Graders · 平地机 (39)",
                "Construction machinery › Earthmoving machinery › Loaders · 装载机 (15k)",
                "Construction machinery › Earthmoving machinery › Scrapers (earthmoving) · 铲运机 (129)",
                "Construction machinery › Earthmoving machinery › Skid steer loaders · 滑移装载机 (220)",
                "Construction machinery › Earthmoving machinery › Steel grabbers · 抓钢机 (8)",
                "Construction machinery › Earthmoving machinery › Wood grabbers · 抓木机 (262)",
                "Construction machinery › Engineering drilling machinery (all) · 工程钻探机械 (2.4k)",
                "Construction machinery › Engineering drilling machinery › Anchor drilling rigs · 锚固钻机 (129)",
                "Construction machinery › Engineering drilling machinery › Roadheaders · 掘进机 (51)",
                "Construction machinery › Engineering drilling machinery › Trenchless directional drilling rigs · 非开挖导向钻机 (39)",
                "Construction machinery › Engineering drilling machinery › Trenchless pipe-laying rigs · 非开挖铺管钻机 (1.3k)",
                "Construction machinery › Engineering drilling machinery › Water well drilling rigs · 水井钻机 (925)",
                "Construction machinery › Excavating machinery (all) · 挖掘机械 (17k)",
                "Construction machinery › Excavating machinery › Backhoe loaders · 挖掘装载机 (135)",
                "Construction machinery › Excavating machinery › Crawler excavators · 履带挖掘机 (15k)",
                "Construction machinery › Excavating machinery › Special excavating machinery · 特殊挖掘机械 (1.3k)",
                "Construction machinery › Excavating machinery › Wheeled excavators · 轮胎挖掘机 (514)",
                "Construction machinery › Machinery chassis (all) · 机械底盘 (10.0k)",
                "Construction machinery › Machinery chassis › Chassis electrics · 底盘电气 (143)",
                "Construction machinery › Machinery chassis › Construction machinery tires · 工程机械轮胎 (64)",
                "Construction machinery › Machinery chassis › Drive axles · 驱动桥 (2)",
                "Construction machinery › Machinery chassis › Drive shafts · 传动轴 (19)",
                "Construction machinery › Machinery chassis › Servo drives · 伺服驱动器 (9.3k)",
                "Construction machinery › Machinery chassis › Stepper drives · 步进驱动器 (313)",
                "Construction machinery › Machinery chassis › Transmission mechanisms · 传动机构 (7)",
                "Construction machinery › Machinery chassis › Undercarriage (four wheels & track) · 四轮一带 (157)",
                "Construction machinery › Machinery hydraulic components (all) · 机械液压元件 (9.5k)",
                "Construction machinery › Machinery hydraulic components › Electro-hydraulic integrated components · 机电液一体化元件 (6.2k)",
                "Construction machinery › Machinery hydraulic components › Hydraulic cylinders · 油缸 (156)",
                "Construction machinery › Machinery hydraulic components › Hydraulic hoses · 液压胶管 (34)",
                "Construction machinery › Machinery hydraulic components › Hydraulic motors · 液压马达 (21)",
                "Construction machinery › Machinery hydraulic components › Hydraulic pumps · 液压泵 (2.9k)",
                "Construction machinery › Machinery hydraulic components › Seals · 密封件 (145)",
                "Construction machinery › Machinery power units (all) · 机械动力装置 (3.8k)",
                "Construction machinery › Machinery power units › Diesel engines · 柴油机 (172)",
                "Construction machinery › Machinery power units › Electric motors · 电动机 (4)",
                "Construction machinery › Machinery power units › Engine assemblies · 发动机总成 (1.9k)",
                "Construction machinery › Machinery power units › Generator sets · 发电机组 (28)",
                "Construction machinery › Machinery power units › Generators · 发电机 (653)",
                "Construction machinery › Machinery power units › Mechanical parts · 机械零部件 (317)",
                "Construction machinery › Machinery power units › Overhead cranes · 行车 (639)",
                "Construction machinery › Machinery power units › Wheel loaders (forklift-loaders) · 铲车 (22)",
                "Construction machinery › Machinery working attachments (all) · 机械工作装置 (730)",
                "Construction machinery › Machinery working attachments › Bulldozer attachments · 推土机工作装置 (10)",
                "Construction machinery › Machinery working attachments › Crane attachments · 起重机工作装置 (8)",
                "Construction machinery › Machinery working attachments › Excavator attachments · 挖掘机工作装置 (682)",
                "Construction machinery › Machinery working attachments › Loader attachments · 装载机工作装置 (17)",
                "Construction machinery › Machinery working attachments › Paver attachments · 摊铺机工作装置 (5)",
                "Construction machinery › Machinery working attachments › Road roller attachments · 压路机工作装置 (8)",
                "Construction machinery › Mining machinery & crushers (all) · 矿山机械/破碎机 (6.1k)",
                "Construction machinery › Mining machinery & crushers › Breaker hammers · 破碎锤 (5.0k)",
                "Construction machinery › Mining machinery & crushers › Classifiers · 分级机 (307)",
                "Construction machinery › Mining machinery & crushers › Compressors · 压缩机 (72)",
                "Construction machinery › Mining machinery & crushers › Crusher shears · 破碎剪 (40)",
                "Construction machinery › Mining machinery & crushers › Flotation machines · 浮选机 (7)",
                "Construction machinery › Mining machinery & crushers › Magnetic separators · 磁选机 (670)",
                "Construction machinery › Mining machinery & crushers › Mechanical outriggers · 机械支腿 (11)",
                "Construction machinery › Municipal & sanitation machinery (all) · 市政工程/环卫机械 (62k)",
                "Construction machinery › Municipal & sanitation machinery › Engineering vehicles · 工程车 (695)",
                "Construction machinery › Municipal & sanitation machinery › Fire trucks · 消防车 (5)",
                "Construction machinery › Municipal & sanitation machinery › Garbage trucks · 垃圾车 (3.7k)",
                "Construction machinery › Municipal & sanitation machinery › Lawn mowers · 割草机 (58)",
                "Construction machinery › Municipal & sanitation machinery › Parking garage equipment · 停车库设备 (1)",
                "Construction machinery › Municipal & sanitation machinery › Road sweepers · 扫路机 (557)",
                "Construction machinery › Municipal & sanitation machinery › Snow blowers · 扬雪机 (137)",
                "Construction machinery › Municipal & sanitation machinery › Spraying trucks · 喷洒车 (3.0k)",
                "Construction machinery › Municipal & sanitation machinery › Used clothes collection bins · 旧衣物回收箱 (1)",
                "Construction machinery › Municipal & sanitation machinery › Water sprinkler trucks · 洒水车 (54k)",
                "Construction machinery › Piling machinery (all) · 桩工机械 (1.2k)",
                "Construction machinery › Piling machinery › Down-the-hole drills · 潜孔钻 (70)",
                "Construction machinery › Piling machinery › Hydraulic shears · 液压剪 (6)",
                "Construction machinery › Piling machinery › Pile drivers · 打桩机 (972)",
                "Construction machinery › Piling machinery › Pile hammers · 打桩锤 (30)",
                "Construction machinery › Piling machinery › Pile press machines · 压桩机 (4)",
                "Construction machinery › Piling machinery › Rotary drilling rigs · 旋挖钻 (56)",
                "Construction machinery › Piling machinery › Special piling machinery · 特殊桩工机械 (15)",
                "Construction machinery › Piling machinery › Vibroflots · 振冲器 (21)",
                "Construction machinery › Pneumatic tools & components (all) · 气动工具及元件 (462)",
                "Construction machinery › Pneumatic tools & components › Pneumatic components · 气动元件 (427)",
                "Construction machinery › Pneumatic tools & components › Pneumatic motors · 气动马达 (19)",
                "Construction machinery › Pneumatic tools & components › Pneumatic pumps · 气动泵 (16)",
                "Construction machinery › Powered industrial vehicles (all) · 机动工业车辆 (118)",
                "Construction machinery › Powered industrial vehicles › Anode trailers · 阳极拖车 (6)",
                "Construction machinery › Powered industrial vehicles › Container forklifts · 集装箱叉车 (40)",
                "Construction machinery › Powered industrial vehicles › Internal combustion forklifts · 内燃叉车 (55)",
                "Construction machinery › Powered industrial vehicles › Manual pallet trucks · 手动搬运车 (15)",
                "Construction machinery › Powered industrial vehicles › Semi-trailer tractors · 半挂牵引车 (2)",
                "Construction machinery › Road construction & maintenance machinery (all) · 筑养路机械 (6.3k)",
                "Construction machinery › Road construction & maintenance machinery › Asphalt crack sealing machines · 沥青灌封机 (1.8k)",
                "Construction machinery › Road construction & maintenance machinery › Asphalt distributors · 沥青撒布车 (2.7k)",
                "Construction machinery › Road construction & maintenance machinery › Asphalt mixing plants · 沥青搅拌站 (115)",
                "Construction machinery › Road construction & maintenance machinery › Asphalt pavers · 沥青摊铺机 (48)",
                "Construction machinery › Road construction & maintenance machinery › Road cutting machines · 路面切割机 (407)",
                "Construction machinery › Road construction & maintenance machinery › Road maintenance vehicles · 综合养护车 (326)",
                "Construction machinery › Road construction & maintenance machinery › Road milling machines · 路面铣刨机 (829)",
                "Construction machinery › Road construction & maintenance machinery › Slurry seal machines · 稀浆封层机 (1)",
                "Construction machinery › Road construction & maintenance machinery › Stabilized soil mixing plants · 稳定土厂拌 (33)",
                "Construction machinery › Working mechanisms (all) · 工作机构 (12k)",
                "Construction machinery › Working mechanisms › Bending machines · 弯曲机 (77)",
                "Construction machinery › Working mechanisms › Conveying mechanisms · 输送机构 (1.1k)",
                "Construction machinery › Working mechanisms › Hoisting mechanisms · 起升机构 (5)",
                "Construction machinery › Working mechanisms › Mixing mechanisms · 搅拌机构 (11k)",
                "Cutting tools & fixtures (all) · 刀具/夹具 (22k)",
                "Cutting tools & fixtures › Boring tools (all) · 镗刀 (18)",
                "Cutting tools & fixtures › Broaches (all) · 拉刀 (288)",
                "Cutting tools & fixtures › Burnishing tools (all) · 滚压刀 (12)",
                "Cutting tools & fixtures › CNC cutting tools (all) · 数控刀具 (7.1k)",
                "Cutting tools & fixtures › Cut-off tools (all) · 切断刀具 (1.6k)",
                "Cutting tools & fixtures › Cutters (all) · 切刀 (8)",
                "Cutting tools & fixtures › Drill bits (all) · 钻头 (218)",
                "Cutting tools & fixtures › Fixtures & clamps (all) · 夹具 (2.2k)",
                "Cutting tools & fixtures › Form cutters (all) · 成形刀具 (4)",
                "Cutting tools & fixtures › Form cutters › Form milling cutters · 成形铣刀 (2)",
                "Cutting tools & fixtures › Form cutters › Thread machining tools · 螺纹加工刀具 (2)",
                "Cutting tools & fixtures › Gear cutting tools (all) · 齿轮刀具 (37)",
                "Cutting tools & fixtures › Gear cutting tools › Gear broaches · 齿轮拉刀 (30)",
                "Cutting tools & fixtures › Gear cutting tools › Gear hobs · 齿轮滚刀 (4)",
                "Cutting tools & fixtures › Gear cutting tools › Gear milling cutters · 齿轮铣刀 (3)",
                "Cutting tools & fixtures › Hobs (all) · 滚刀 (2)",
                "Cutting tools & fixtures › Hole-making tools (all) · 孔加工刀具 (47)",
                "Cutting tools & fixtures › Industrial blades (all) · 机械刀片 (326)",
                "Cutting tools & fixtures › Inserts & blades (all) · 刀片 (167)",
                "Cutting tools & fixtures › Metalworking fluids (all) · 金属加工液 (212)",
                "Cutting tools & fixtures › Milling cutters (all) · 铣刀 (4.4k)",
                "Cutting tools & fixtures › Parts & accessories (all) · 配件/附件 (813)",
                "Cutting tools & fixtures › Planing tools (all) · 刨刀 (2)",
                "Cutting tools & fixtures › Reamers (all) · 铰刀 (11)",
                "Cutting tools & fixtures › Taps (all) · 丝锥 (3.9k)",
                "Cutting tools & fixtures › Thread cutting tools (all) · 螺纹刀具 (36)",
                "Cutting tools & fixtures › Thread cutting tools › Other thread cutting tools · 其它螺纹刀具 (3)",
                "Cutting tools & fixtures › Thread cutting tools › Taps · 丝锥 (5)",
                "Cutting tools & fixtures › Thread cutting tools › Thread milling cutters · 螺纹铣刀 (14)",
                "Cutting tools & fixtures › Thread cutting tools › Thread rolling dies · 滚丝轮 (11)",
                "Cutting tools & fixtures › Thread cutting tools › Thread turning tools · 螺纹车刀 (1)",
                "Cutting tools & fixtures › Thread cutting tools › Threading dies · 板牙 (2)",
                "Cutting tools & fixtures › Tool materials (all) · 刀具材料 (603)",
                "Cutting tools & fixtures › Turning tools (all) · 车刀 (10)",
                "Cutting tools & fixtures › Woodworking cutters (all) · 木工刀具 (8)",
                "Cutting tools & fixtures › Woodworking cutters › Woodworking machine blades · 木工机械刀片 (2)",
                "Cutting tools & fixtures › Woodworking cutters › Woodworking saw blades · 木工锯片 (6)",
                "Dyeing & printing machinery (all) · 印染机械 (3.8k)",
                "Dyeing & printing machinery › Dyeing & printing auxiliary equipment (all) · 印染辅助设备 (23)",
                "Dyeing & printing machinery › Dyeing & printing parts (all) · 印染配件 (522)",
                "Dyeing & printing machinery › Dyeing finishing machinery (all) · 印染后整理机械 (3.2k)",
                "Dyeing & printing machinery › Dyeing machinery (all) · 染色机械 (5)",
                "Dyeing & printing machinery › Dyeing pre-treatment equipment (all) · 印染前处理设备 (22)",
                "Dyeing & printing machinery › Printing machinery (textile) (all) · 印花机械 (44)",
                "Electrical equipment (all) · 电工电气 (4.4M)",
                "Electrical equipment › Antennas (all) · 天线 (264)",
                "Electrical equipment › Antennas › Car antennas · 汽车天线 (1)",
                "Electrical equipment › Antennas › Communication antennas · 通信天线 (163)",
                "Electrical equipment › Antennas › Other antennas · 其他天线 (75)",
                "Electrical equipment › Antennas › Satellite antennas · 卫星天线 (7)",
                "Electrical equipment › Antennas › TV antennas · 电视天线 (18)",
                "Electrical equipment › Anti-static products (all) · 防静电产品 (10k)",
                "Electrical equipment › Assembly power tools (all) · 装配电动工具 (154)",
                "Electrical equipment › Assembly power tools › Electric screwdrivers · 电动螺丝刀 (18)",
                "Electrical equipment › Assembly power tools › Electric threading machines · 电动套丝机 (6)",
                "Electrical equipment › Assembly power tools › Electric wrenches · 电动扳手 (24)",
                "Electrical equipment › Assembly power tools › Other assembly power tools · 其他装配电动工具 (37)",
                "Electrical equipment › Assembly power tools › Power tool sets · 套装电动工具 (5)",
                "Electrical equipment › Assembly power tools › Screw feeding machines · 螺丝机 (64)",
                "Electrical equipment › Bare wires (all) · 裸线类 (1.7k)",
                "Electrical equipment › Bare wires › Bare stranded wires for overhead lines · 架空导线用裸绞线 (1.1k)",
                "Electrical equipment › Bare wires › Shaped wires · 型线 (323)",
                "Electrical equipment › Bare wires › Special overhead conductors · 特种架空导线 (209)",
                "Electrical equipment › Batteries (all) · 电池 (97k)",
                "Electrical equipment › Communication optical cables (all) · 通信光缆 (104k)",
                "Electrical equipment › Communication optical cables › Coaxial RF cables · 同轴射频电缆 (104k)",
                "Electrical equipment › Communication wires (all) · 通信线 (4.9k)",
                "Electrical equipment › Communication wires › Video cables · 视频线 (4.9k)",
                "Electrical equipment › Compensating wires (all) · 补偿导线 (123k)",
                "Electrical equipment › Compensating wires › Compensation cables · 补偿线缆 (109k)",
                "Electrical equipment › Compensating wires › Silicone wires · 硅胶电线 (8)",
                "Electrical equipment › Compensating wires › Teflon wires · 铁氟龙电线 (13)",
                "Electrical equipment › Connecting fittings (all) · 连接金具 (106)",
                "Electrical equipment › Cutting power tools (all) · 切削电动工具 (1.9k)",
                "Electrical equipment › Electric heating equipment (all) · 电热设备 (18k)",
                "Electrical equipment › Electric motors (all) · 电动机 (59k)",
                "Electrical equipment › Electrical complete sets (all) · 电工电器成套设备 (261k)",
                "Electrical equipment › Electrical complete sets › Compression & separation equipment · 压缩、分离设备 (1.1k)",
                "Electrical equipment › Electrical complete sets › Gearboxes & variators · 减速机、变速机 (69k)",
                "Electrical equipment › Electrical complete sets › Other electrical equipment · 其他电工电器设备 (182k)",
                "Electrical equipment › Electrical equipment (all) · 电工设备 (14k)",
                "Electrical equipment › Electrical equipment › Hydraulic equipment · 液压设备 (11k)",
                "Electrical equipment › Electrical equipment › Scanners · 扫描器 (2.9k)",
                "Electrical equipment › Electrical equipment cables (all) · 电气装备电缆 (392k)",
                "Electrical equipment › Electrical equipment cables › Building wires · 布电线 (904)",
                "Electrical equipment › Electrical equipment cables › Compensating wires & cables · 补偿导线及电缆 (444)",
                "Electrical equipment › Electrical equipment cables › Computer cables · 计算机电缆 (48k)",
                "Electrical equipment › Electrical equipment cables › Fireproof cables · 防火电缆 (508)",
                "Electrical equipment › Electrical equipment cables › Marine cables · 船用电缆 (43)",
                "Electrical equipment › Electrical equipment cables › PV cables · 光伏电缆 (194)",
                "Electrical equipment › Electrical equipment cables › Road vehicle wires · 公路车辆用线 (7)",
                "Electrical equipment › Electrical equipment cables › Rubber-sheathed cables · 橡套电缆 (60k)",
                "Electrical equipment › Electrical equipment cables › Special electrical equipment cables · 特种电气装备电缆 (282k)",
                "Electrical equipment › Electrical equipment cables › Welding machine cables · 电焊机电缆 (184)",
                "Electrical equipment › Electrical instruments (all) · 电工仪器仪表 (145k)",
                "Electrical equipment › Equipment wire clamps (all) · 设备线夹 (69)",
                "Electrical equipment › Equipment wire clamps › Aluminum equipment clamps · 铝设备线夹 (45)",
                "Electrical equipment › Equipment wire clamps › Compression aluminum equipment clamps · 压缩型铝设备线夹 (24)",
                "Electrical equipment › Explosion-proof electrical equipment (all) · 防爆电器 (32k)",
                "Electrical equipment › Generators & gensets (all) · 发电机、发电机组 (134k)",
                "Electrical equipment › Grinding & polishing power tools (all) · 磨抛光电动工具 (177k)",
                "Electrical equipment › Guy wire fittings (all) · 拉线金具 (19)",
                "Electrical equipment › Guy wire fittings › Clamp-type wire clamps · 钳形线夹 (19)",
                "Electrical equipment › High-voltage accessories (all) · 高压附件 (11k)",
                "Electrical equipment › High-voltage accessories › High-voltage cable joints · 高压中间接头 (839)",
                "Electrical equipment › High-voltage accessories › High-voltage terminations · 高压终端 (10k)",
                "Electrical equipment › High-voltage apparatus (all) · 高压电器 (39k)",
                "Electrical equipment › High-voltage apparatus › Cable branch boxes · 电缆分接箱 (753)",
                "Electrical equipment › High-voltage apparatus › High-voltage circuit breakers · 高压断路器 (2.0k)",
                "Electrical equipment › High-voltage apparatus › High-voltage contactors · 高压接触器 (2.7k)",
                "Electrical equipment › High-voltage apparatus › High-voltage earthing switches · 高压接地开关 (96)",
                "Electrical equipment › High-voltage apparatus › High-voltage fuses · 高压熔断器 (487)",
                "Electrical equipment › High-voltage apparatus › High-voltage switchgear cabinets · 高压开关柜 (17k)",
                "Electrical equipment › High-voltage apparatus › High-voltage switchgear sets · 高压成套电器 (5.3k)",
                "Electrical equipment › High-voltage apparatus › Lightning protection products · 防雷避雷产品 (4.5k)",
                "Electrical equipment › High-voltage apparatus › Other high-voltage apparatus · 其他高压电器 (5.6k)",
                "Electrical equipment › Industrial control systems & equipment (all) · 工控系统及装备 (1.2M)",
                "Electrical equipment › Insulation materials (all) · 绝缘材料 (4.2k)",
                "Electrical equipment › Low-voltage accessories (all) · 低压附件 (1.6k)",
                "Electrical equipment › Low-voltage accessories › Branch cable accessories · 分支电缆附件 (8)",
                "Electrical equipment › Low-voltage accessories › Low-voltage cable joints · 低压中间接头 (498)",
                "Electrical equipment › Low-voltage accessories › Low-voltage terminations · 低压终端 (467)",
                "Electrical equipment › Low-voltage accessories › Mineral cable accessories · 矿物电缆附件 (118)",
                "Electrical equipment › Low-voltage apparatus (all) · 低压电器 (342k)",
                "Electrical equipment › Medium-voltage accessories (all) · 中压附件 (3.6k)",
                "Electrical equipment › Medium-voltage accessories › Medium-voltage cable joints · 中压中间接头 (943)",
                "Electrical equipment › Medium-voltage accessories › Medium-voltage terminations · 中压终端 (562)",
                "Electrical equipment › Medium-voltage accessories › Plug-in heads · 插拔头 (63)",
                "Electrical equipment › Medium-voltage accessories › Separable connectors · 可分离连接器 (82)",
                "Electrical equipment › Other accessories (all) · 其他附件 (8.5k)",
                "Electrical equipment › Other fittings (all) · 其他金具 (1.2k)",
                "Electrical equipment › Other fittings › Composite plates · 复合片 (15)",
                "Electrical equipment › Other fittings › Connecting sleeves · 连接管 (35)",
                "Electrical equipment › Other fittings › Fasteners · 紧固件 (149)",
                "Electrical equipment › Other fittings › Grounding wires · 接地线 (108)",
                "Electrical equipment › Other fittings › Terminal lugs · 接线端子 (906)",
                "Electrical equipment › Overhead insulated conductor fittings (all) · 架空绝缘导线金具 (47)",
                "Electrical equipment › Overhead insulated conductor fittings › Four-core bundled tension clamps · 四芯集束耐张线夹 (5)",
                "Electrical equipment › Overhead insulated conductor fittings › High-voltage cable clamps · 高压电缆固定夹 (13)",
                "Electrical equipment › Overhead insulated conductor fittings › JBJ wire clamps · JBJ线夹 (1)",
                "Electrical equipment › Overhead insulated conductor fittings › Lightning protection fittings · 防雷金具 (7)",
                "Electrical equipment › Overhead insulated conductor fittings › Piercing connectors · 穿刺线夹 (17)",
                "Electrical equipment › Overhead insulated conductor fittings › Piercing grounding clamps · 穿刺接地线夹 (4)",
                "Electrical equipment › Plugs (all) · 插头 (11k)",
                "Electrical equipment › Plugs › Audio & video plugs · 音频、视频插头 (3)",
                "Electrical equipment › Plugs › Other plugs · 其他插头 (10k)",
                "Electrical equipment › Plugs › Three-pole power plugs · 三极电源插头 (16)",
                "Electrical equipment › Plugs › Two-pole power plugs · 两极电源插头 (90)",
                "Electrical equipment › Power cables (all) · 电力用电缆 (3.7k)",
                "Electrical equipment › Power cables › Extra-high-voltage power cables · 超高压电力电缆 (24)",
                "Electrical equipment › Power cables › High-voltage power cables · 高压电力电缆 (156)",
                "Electrical equipment › Power cables › Low-voltage power cables · 低压电力电缆 (2.7k)",
                "Electrical equipment › Power cables › Medium-voltage power cables · 中压电力电缆 (394)",
                "Electrical equipment › Power cables › Overhead insulated cables · 架空绝缘电缆 (444)",
                "Electrical equipment › Power distribution & transmission equipment (all) · 配电输电设备 (78k)",
                "Electrical equipment › Power supplies (all) · 电源 (399k)",
                "Electrical equipment › Protective fittings (all) · 防护金具 (323)",
                "Electrical equipment › Protective fittings › Connecting rods · 连杆 (5)",
                "Electrical equipment › Protective fittings › Corona rings · 防晕环 (55)",
                "Electrical equipment › Protective fittings › Preformed armor rods · 预绞丝 (15)",
                "Electrical equipment › Protective fittings › Preformed line guards · 预绞丝护线条 (10)",
                "Electrical equipment › Protective fittings › Spacers · 间隔棒 (2)",
                "Electrical equipment › Protective fittings › Spare cable racks · 余缆架 (65)",
                "Electrical equipment › Protective fittings › Spiral vibration dampers · 螺旋减振器 (84)",
                "Electrical equipment › Protective fittings › Stockbridge dampers · 防振锤 (87)",
                "Electrical equipment › Sockets (all) · 插座 (367)",
                "Electrical equipment › Solar PV products (all) · 太阳能光伏系列产品 (928)",
                "Electrical equipment › Solar PV products › Other solar equipment · 其他太阳能设备 (408)",
                "Electrical equipment › Solar PV products › Solar panels · 太阳能电池板 (71)",
                "Electrical equipment › Special cables (all) · 特种线缆 (154)",
                "Electrical equipment › Special cables › Aerospace wires · 航空航天用线 (62)",
                "Electrical equipment › Special cables › Fluoroplastic hook-up wires · 氟塑料安装线 (92)",
                "Electrical equipment › Special-purpose cables (all) · 专用电缆 (59k)",
                "Electrical equipment › Special-purpose cables › Cable pullers (fish tapes) · 穿管器 (8)",
                "Electrical equipment › Special-purpose cables › Power cables · 电力电缆 (59k)",
                "Electrical equipment › Splicing fittings (all) · 接续金具 (115)",
                "Electrical equipment › Splicing fittings › C-type copper clamps · C型铜接线夹 (71)",
                "Electrical equipment › Splicing fittings › Parallel groove clamps · 并沟线夹 (18)",
                "Electrical equipment › Splicing fittings › Round splicing sleeves · 接续管圆形 (5)",
                "Electrical equipment › Splicing fittings › Splicing sleeves · 接续管 (14)",
                "Electrical equipment › Splicing fittings › Wire clips · 线卡子 (7)",
                "Electrical equipment › Substation fittings (all) · 电站金具 (11)",
                "Electrical equipment › Substation fittings › Indoor channel busbar fixing fittings · 户内槽型母线固定金具 (11)",
                "Electrical equipment › Suspension clamps (all) · 悬垂线夹 (253)",
                "Electrical equipment › Suspension clamps › Fixed wire clamps · 固定型线夹 (44)",
                "Electrical equipment › Suspension clamps › Preformed suspension clamps · 悬垂线夹预绞式 (205)",
                "Electrical equipment › Suspension clamps › Vertical double clamps · 垂直排列双线夹 (4)",
                "Electrical equipment › Switches (all) · 开关 (84k)",
                "Electrical equipment › Tension clamps (all) · 耐张线夹 (234)",
                "Electrical equipment › Tension clamps › Bolted tension clamps · 耐张线夹螺栓型 (33)",
                "Electrical equipment › Tension clamps › Compression tension clamps · 耐张线夹压缩型 (39)",
                "Electrical equipment › Tension clamps › Double-layer clamps · 双层线夹 (7)",
                "Electrical equipment › Tension clamps › Non-adjustable tension clamps · 耐张线夹不可调整型 (10)",
                "Electrical equipment › Tension clamps › Preformed tension clamps · 耐张线夹预绞式 (144)",
                "Electrical equipment › Ultra-high-voltage cable accessories (all) · 超高压电缆附件 (69)",
                "Electrical equipment › Ultra-high-voltage cable accessories › Prefabricated composite outdoor terminations · 预制式复合型户外终端 (17)",
                "Electrical equipment › Ultra-high-voltage cable accessories › Prefabricated dry outdoor terminations · 预制式干式户外终端 (26)",
                "Electrical equipment › Ultra-high-voltage cable accessories › Prefabricated porcelain outdoor terminations · 预制式瓷套型户外终端 (25)",
                "Electrical equipment › Vehicle wires (all) · 车辆用线 (44)",
                "Electrical equipment › Vehicle wires › Automotive wires · 汽车专用线 (22)",
                "Electrical equipment › Vehicle wires › Electric vehicle wires · 电动车专用线 (22)",
                "Electrical equipment › Welding materials & accessories (all) · 焊接材料与附件 (44k)",
                "Electrical equipment › Winding wires (all) · 绕组线类 (3.0k)",
                "Electrical equipment › Winding wires › Wrapped wires · 绕包线 (3.0k)",
                "Electrical equipment › Wires & cables (all) · 电线、电缆 (441k)",
                "Electronics (all) · 电子 (922k)",
                "Electronics › Capacitors (all) · 电容器 (9.1k)",
                "Electronics › Chip components (all) · 片状元器件 (3.0k)",
                "Electronics › Chip components › Chip capacitors · 片状电容器 (93)",
                "Electronics › Chip components › Chip diodes · 片状二极管 (7)",
                "Electronics › Chip components › Chip inductors · 片状电感器 (13)",
                "Electronics › Chip components › Chip resistors (SMT) · 片状电阻器/贴片电阻器/SMT (136)",
                "Electronics › Chip components › Chip transistors · 片状三极管 (2.8k)",
                "Electronics › Connectors (all) · 连接器 (24k)",
                "Electronics › Controllers & processors (all) · 控制器/处理器 (1.6k)",
                "Electronics › Controllers & processors › Embedded CPLDs · 嵌入式－CPLD（复杂可编程逻辑器件） (1.2k)",
                "Electronics › Controllers & processors › Embedded DSPs · 嵌入式－DSP（数字式信号处理器） (22)",
                "Electronics › Controllers & processors › Embedded microcontrollers · 嵌入式－微控制器 (32)",
                "Electronics › Controllers & processors › Embedded microprocessors · 嵌入式－微处理器 (48)",
                "Electronics › Controllers & processors › Embedded PLDs · 嵌入式－PLD（可编程逻辑器件） (303)",
                "Electronics › Development tools & systems (all) · 开发工具及系统 (1.4k)",
                "Electronics › Development, debugging & programming tools (all) · 开发调试仿真烧录工具 (25)",
                "Electronics › Development, debugging & programming tools › ARM programmers · ARM系列烧录器 (9)",
                "Electronics › Development, debugging & programming tools › DSP programmers · DSP系列烧录器 (2)",
                "Electronics › Development, debugging & programming tools › Flash programmers · FLASH烧录器 (2)",
                "Electronics › Development, debugging & programming tools › FPGA programmers · FPGA系列烧录器 (3)",
                "Electronics › Development, debugging & programming tools › MCU programmers · 单片机系列烧录器 (2)",
                "Electronics › Development, debugging & programming tools › Other programmers · 其他烧录器 (7)",
                "Electronics › Diodes (all) · 二极管 (23k)",
                "Electronics › Discrete semiconductors (all) · 分立半导体 (2.4k)",
                "Electronics › Display devices (all) · 显示器件 (42k)",
                "Electronics › Electrical components (all) · 电气 (14k)",
                "Electronics › Electroacoustic devices (all) · 电声器件 (954)",
                "Electronics › Electronic materials & parts (all) · 电子材料、零部件 (20k)",
                "Electronics › Electronic materials & parts › Copper-clad laminate materials · 覆铜板材料 (89)",
                "Electronics › Electronic materials & parts › Electronic ceramic materials · 电子陶瓷材料 (112)",
                "Electronics › Electronic materials & parts › Electronic fine chemical materials · 电子精细化工材料 (52)",
                "Electronics › Electronic materials & parts › Electronic hardware materials · 电子五金材料 (1.5k)",
                "Electronics › Electronic materials & parts › Electronic magnetic materials · 电子磁性材料 (52)",
                "Electronics › Electronic materials & parts › Piezoelectric crystal materials · 压电晶体材料 (21)",
                "Electronics › Electronic materials & parts › Semiconductor materials · 半导体材料 (1.1k)",
                "Electronics › Electronic materials & parts › Shielding materials · 屏蔽材料 (262)",
                "Electronics › Electronics manufacturing equipment (all) · 电子产品制造设备 (12k)",
                "Electronics › Field-effect transistors (all) · 场效应管 (1.1k)",
                "Electronics › Field-effect transistors › Insulated-gate FETs · 绝缘栅场效应管 (1.0k)",
                "Electronics › Field-effect transistors › Junction FETs · 结型场效应管 (136)",
                "Electronics › Force-sensitive components (all) · 力敏元件 (151k)",
                "Electronics › Force-sensitive components › Other force-sensitive components · 其他力敏元件 (117k)",
                "Electronics › Force-sensitive components › Resistance strain gauges · 电阻应变片/电阻应变计 (34k)",
                "Electronics › Frequency components (all) · 频率元件 (2.6k)",
                "Electronics › Frequency components › Filters (electronic) · 滤波器 (1.0k)",
                "Electronics › Frequency components › Frequency modulators & tuners · 调频器、调谐器 (8)",
                "Electronics › Frequency components › Oscillators · 振荡器 (106)",
                "Electronics › Frequency components › Other frequency components · 其他频率元件 (183)",
                "Electronics › Frequency components › Resonators · 谐振器 (1.2k)",
                "Electronics › Frequency inverters (all) · 变频器 (3.8k)",
                "Electronics › Frequency inverters › Frequency inverters · 变频器 (3.8k)",
                "Electronics › Gas-sensitive components (all) · 气敏元件 (735)",
                "Electronics › Gas-sensitive components › Gas-sensitive diodes · 气敏二极管 (7)",
                "Electronics › Gas-sensitive components › Gas-sensitive resistors · 气敏电阻器 (220)",
                "Electronics › Gas-sensitive components › Hydrogen-sensitive MOSFETs · 氢敏MOS场效应管 (39)",
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                "Electronics › Heat dissipation components for circuits (all) · 电子电路散热元件 (7.6k)",
                "Electronics › Heat dissipation components for circuits › Cooling fans (heat dissipation) · 散热风机 (109)",
                "Electronics › Heat dissipation components for circuits › Heat sinks · 散热器 (4.3k)",
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                "Electronics › Humidity-sensitive components (all) · 湿敏元件 (139)",
                "Electronics › Humidity-sensitive components › Humidity-sensitive resistors · 湿敏电阻 (35)",
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                "Electronics › Light-sensitive components (all) · 光敏元件 (372)",
                "Electronics › Light-sensitive components › Other light-sensitive devices · 其他光敏器件 (68)",
                "Electronics › Light-sensitive components › Photocells · 光电池 (7)",
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                "Electronics › Light-sensitive components › Phototransistors · 光敏三极管 (92)",
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                "Electronics › Magnetic-sensitive components › Hall elements · 霍尔元件 (362)",
                "Electronics › Magnetic-sensitive components › Magnetic-sensitive diodes · 磁敏二极管 (2)",
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                "Electronics › Passive components: capacitors (all) · 被动器件电容 (253)",
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                "Electronics › Passive components: capacitors › Multilayer ceramic chip capacitors · 积层陶瓷片电容 (22)",
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                "Electronics › Passive components: resistors (all) · 被动器件电阻 (615)",
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                "Electronics › PCB circuit boards › Rigid circuit boards · 刚性电路板 (340)",
                "Electronics › Photoelectric sensors (all) · 光电传感器 (5.1k)",
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                "Electronics › Piezoelectric crystals & frequency components (all) · 压电晶体、频率元件 (65)",
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                "Electronics › Piezoelectric crystals & frequency components › Transducers · 换能器 (55)",
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                "Electronics › Plastic parts for electronics (all) · 电子用塑胶制品 (206)",
                "Electronics › Plastic parts for electronics › Electronic plastic parts · 电子塑胶零件 (7)",
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                "Electronics › Plastic parts for electronics › Plastic housings · 塑胶外壳 (20)",
                "Electronics › Power integrated devices (all) · 电力集成器件 (2.5k)",
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                "Electronics › Power management › PMIC - current regulation / management · PMIC－稳流/电流管理 (377)",
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                "Electronics › Power management › PMIC - MOSFET bridge drivers, external switch · PMIC－MOSFET，电桥驱动器－外部开关 (94)",
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                "Electronics › Power management › PMIC - voltage regulators, linear · PMIC－稳压器－线性 (96)",
                "Electronics › Power management › PMIC - voltage regulators, linear + switching · PMIC－稳压器－线性 + 切换式 (3)",
                "Electronics › Power management › PMIC - voltage regulators, linear transistor drivers · PMIC－稳压器－线性晶体管驱动器 (3.7k)",
                "Electronics › Power management › PMIC - voltage regulators, special purpose · PMIC－稳压器－专用型 (17)",
                "Electronics › Power semiconductor devices (all) · 电力半导体器件 (39k)",
                "Electronics › Power semiconductor devices › IGBTs · 绝缘栅双极晶体管/IGBT (17k)",
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                "Electronics › Power semiconductor devices › Power MOSFETs · 电力场效应管 (202)",
                "Electronics › Power semiconductor devices › Power thyristors · 电力晶闸管 (10k)",
                "Electronics › Power semiconductor devices › Power transistors · 电力晶体管 (9)",
                "Electronics › Power semiconductor devices › Rectifier diodes · 整流管 (619)",
                "Electronics › Pressure transmitters (all) · 压力变送器 (1.3k)",
                "Electronics › Pressure transmitters › Capacitive pressure transmitters · 电容式压力变送器 (34)",
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                "Electronics › Pressure transmitters › Digital pressure transmitters · 数字压力变送器 (80)",
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                "Electronics › Pressure transmitters › Strain-gauge pressure transmitters · 应变式压力变送器 (97)",
                "Electronics › Pressure-sensitive components (all) · 压敏元件 (294)",
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                "Electronics › Pressure-sensitive components › TVS diodes · 瞬态电压抑制二极管 (4)",
                "Electronics › Pressure-sensitive components › Varistors · 压敏电阻器 (254)",
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                "Electronics › Switches (all) · 开关 (7.8k)",
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                "Electronics › Temperature-sensitive components (all) · 温敏元件 (6.6k)",
                "Electronics › Temperature-sensitive components › Other temperature-sensitive components · 其他温敏元件 (65)",
                "Electronics › Temperature-sensitive components › Platinum resistance elements · 铂电阻元件 (53)",
                "Electronics › Temperature-sensitive components › Temperature-sensitive diodes · 温敏二极管 (509)",
                "Electronics › Temperature-sensitive components › Thermistors · 热敏电阻器 (6.0k)",
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                "Environmental protection equipment › Solidification equipment (all) · 固化处理设备 (273)",
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                "Explosion-proof electrical equipment (all) · 防爆电器 (37k)",
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                "Explosion-proof electrical equipment › Dust explosion-proof electrical apparatus (all) · 粉尘防爆电器 (1.6k)",
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                "Explosion-proof electrical equipment › Explosion-proof connectors (all) · 防爆连接件 (980)",
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                "Explosion-proof electrical equipment › Explosion-proof starters (all) · 防爆起动器 (31)",
                "Explosion-proof electrical equipment › Explosion-proof switches (all) · 防爆开关 (5.7k)",
                "Explosion-proof electrical equipment › Marine explosion-proof electrical apparatus (all) · 船用防爆电器 (33)",
                "Explosion-proof electrical equipment › Mining explosion-proof electrical apparatus (all) · 矿用防爆电器 (146)",
                "Explosion-proof electrical equipment › Other explosion-proof products (all) · 防爆其他类 (14k)",
                "Explosion-proof electrical equipment › Stainless steel explosion-proof electrical apparatus (all) · 不锈钢防爆电器 (1.6k)",
                "Explosion-proof lighting (all) · 防爆灯具 (8.4k)",
                "Explosion-proof lighting › Airtight explosion-proof luminaires (all) · 气密型防爆灯具 (4)",
                "Explosion-proof lighting › Airtight explosion-proof luminaires › Airtight cleanroom lights · 气密型洁净灯 (1)",
                "Explosion-proof lighting › Airtight explosion-proof luminaires › Cleanroom airtight clean lights · 洁净室专用净化气密灯 (1)",
                "Explosion-proof lighting › Airtight explosion-proof luminaires › LED recessed airtight clean lights · LED嵌入式气密净化灯 (2)",
                "Explosion-proof lighting › All-plastic explosion-proof luminaires (all) · 全塑防爆灯具 (5)",
                "Explosion-proof lighting › Class AI explosion-proof luminaires (all) · AⅠ类防爆灯具 (25)",
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                "Explosion-proof lighting › Class CIII explosion-proof luminaires (all) · CⅢ类防爆灯具 (7)",
                "Explosion-proof lighting › Composite explosion-proof luminaires (all) · 复合型防爆灯具 (3)",
                "Explosion-proof lighting › Composite explosion-proof luminaires › Composite LED explosion-proof lamps · 复合型LED防爆灯 (3)",
                "Explosion-proof lighting › Dust explosion-proof luminaires (all) · 粉尘防爆型灯具 (25)",
                "Explosion-proof lighting › Dust-, water- & corrosion-proof explosion-proof luminaires (all) · 防尘防水防腐防爆灯具 (610)",
                "Explosion-proof lighting › Electronic igniters (all) · 电子触发器 (1)",
                "Explosion-proof lighting › Explosion- & corrosion-proof luminaires (all) · 防爆防腐灯具 (29)",
                "Explosion-proof lighting › Explosion-proof ballasts (all) · 防爆镇流器 (21)",
                "Explosion-proof lighting › Explosion-proof emergency lights (all) · 防爆应急灯 (152)",
                "Explosion-proof lighting › Explosion-proof energy-saving lamps (all) · 防爆节能灯 (11)",
                "Explosion-proof lighting › Explosion-proof flashlights (all) · 防爆手电筒 (191)",
                "Explosion-proof lighting › Explosion-proof floodlights (all) · 防爆泛光灯 (91)",
                "Explosion-proof lighting › Explosion-proof fluorescent lamps (all) · 防爆日光灯 (1)",
                "Explosion-proof lighting › Explosion-proof fluorescent luminaires (all) · 防爆荧光灯 (53)",
                "Explosion-proof lighting › Explosion-proof headlamps (all) · 防爆头灯 (55)",
                "Explosion-proof lighting › Explosion-proof high-intensity lights (all) · 防爆强光灯 (13)",
                "Explosion-proof lighting › Explosion-proof high-pressure mercury lamps (all) · 防爆高压汞灯 (8)",
                "Explosion-proof lighting › Explosion-proof high-pressure mercury lamps › Dust explosion-proof mercury lamps · 粉尘防爆高压汞灯 (2)",
                "Explosion-proof lighting › Explosion-proof high-pressure mercury lamps › Flameproof high-pressure mercury lamps · 隔爆型高压汞灯 (3)",
                "Explosion-proof lighting › Explosion-proof high-pressure mercury lamps › Other explosion-proof mercury lamps · 其它防爆高压汞灯 (1)",
                "Explosion-proof lighting › Explosion-proof high-pressure mercury lamps › Stainless steel explosion-proof mercury lamps · 不锈钢防爆高压汞灯 (2)",
                "Explosion-proof lighting › Explosion-proof incandescent lamps (all) · 防爆白炽灯 (1)",
                "Explosion-proof lighting › Explosion-proof indicator lights (all) · 防爆指示灯 (27)",
                "Explosion-proof lighting › Explosion-proof lighting fixtures (all) · 防爆照明灯 (70)",
                "Explosion-proof lighting › Explosion-proof platform lights (all) · 防爆平台灯 (14)",
                "Explosion-proof lighting › Explosion-proof projector lights (all) · 防爆投光灯 (68)",
                "Explosion-proof lighting › Explosion-proof searchlights (all) · 防爆探照灯 (452)",
                "Explosion-proof lighting › Explosion-proof sign lights (all) · 防爆标志灯 (28)",
                "Explosion-proof lighting › Explosion-proof sign lights › Explosion-proof emergency sign lights · 防爆应急标志灯 (1)",
                "Explosion-proof lighting › Explosion-proof sign lights › Explosion-proof exit sign lights · 防爆安全出口标志灯 (3)",
                "Explosion-proof lighting › Explosion-proof sign lights › Explosion-proof fire sign lights · 防爆消防标志灯 (1)",
                "Explosion-proof lighting › Explosion-proof sign lights › LED explosion-proof sign lights · LED防爆标志灯 (23)",
                "Explosion-proof lighting › Explosion-proof signal lights (all) · 防爆信号灯具 (147)",
                "Explosion-proof lighting › Explosion-proof street lights (all) · 防爆路灯 (38)",
                "Explosion-proof lighting › Explosion-proof work lights (all) · 防爆工作灯 (170)",
                "Explosion-proof lighting › Fixed explosion-proof luminaires (all) · 固定式防爆灯具 (5)",
                "Explosion-proof lighting › Flameproof explosion-proof luminaires (all) · 隔爆型防爆灯具 (211)",
                "Explosion-proof lighting › Hybrid-source explosion-proof lights (all) · 混合光源防爆灯 (2)",
                "Explosion-proof lighting › Hybrid-source explosion-proof lights › Dual-source explosion-proof metal halide xenon lamps · 双光源防爆金卤氙灯 (2)",
                "Explosion-proof lighting › Increased-safety explosion-proof luminaires (all) · 增安型防爆灯具 (3)",
                "Explosion-proof lighting › Indoor explosion-proof luminaires (all) · 室内防爆灯具 (59)",
                "Explosion-proof lighting › Intrinsically safe luminaires (all) · 本安型防爆灯具 (128)",
                "Explosion-proof lighting › LED explosion-proof luminaires (all) · LED防爆灯具 (2.3k)",
                "Explosion-proof lighting › Low-voltage explosion-proof fluorescent lamps (all) · 低压防爆荧光灯 (14)",
                "Explosion-proof lighting › Mining explosion-proof luminaires (all) · 矿用防爆灯具 (681)",
                "Explosion-proof lighting › Movable explosion-proof luminaires (all) · 可移式防爆灯具 (2.5k)",
                "Explosion-proof lighting › Non-sparking explosion-proof luminaires (all) · 无火花型防爆灯具 (1)",
                "Explosion-proof lighting › Portable explosion-proof luminaires (all) · 便携式防爆灯具 (190)",
                "Explosion-proof lighting › Pressurized explosion-proof luminaires (all) · 正压型防爆灯具 (4)",
                "Explosion-proof lighting › Pressurized explosion-proof luminaires › Other pressurized explosion-proof luminaires · 其它正压型防爆灯具 (2)",
                "Explosion-proof lighting › Pressurized explosion-proof luminaires › Pressurized LED anti-glare explosion-proof corridor lights · 正压型LED防爆防眩通路灯 (2)",
                "Explosion-proof lighting › Safety-type explosion-proof luminaires (all) · 安全型防爆灯具 (2)",
                "Explosion-proof lighting › Safety-type explosion-proof luminaires › Other safety-type explosion-proof luminaires · 其它安全型防爆灯具 (1)",
                "Explosion-proof lighting › Safety-type explosion-proof luminaires › Safety-type explosion-proof sign lights · 安全型防爆标志灯 (1)",
                "Explosion-proof lighting › Sand-filled explosion-proof luminaires (all) · 充砂型防爆灯具 (2)",
                "Explosion-proof products (all) · 防爆产品 (52k)",
                "Explosion-proof products › Dust explosion-proof products (all) · 粉尘防爆 (1.4k)",
                "Explosion-proof products › Explosion-proof A/C & ventilation equipment (all) · 防爆空调/通风设备 (7.5k)",
                "Explosion-proof products › Explosion-proof accessories & Ex components (all) · 防爆附件/Ex元件 (417)",
                "Explosion-proof products › Explosion-proof communication & signal devices (all) · 防爆通讯/信号装置 (2.7k)",
                "Explosion-proof products › Explosion-proof electric heating equipment (all) · 防爆电加热设备 (427)",
                "Explosion-proof products › Explosion-proof electric heating equipment › Explosion-proof electric heaters · 防爆电加热器 (1)",
                "Explosion-proof products › Explosion-proof electric heating equipment › Explosion-proof electric radiators · 防爆电暖器 (5)",
                "Explosion-proof products › Explosion-proof electric heating equipment › Explosion-proof heat tracing cables · 防爆电伴热带 (284)",
                "Explosion-proof products › Explosion-proof electric heating equipment › Explosion-proof heating rods · 防爆电加热棒 (34)",
                "Explosion-proof products › Explosion-proof electric heating equipment › Explosion-proof heating tapes · 防爆电加热带 (58)",
                "Explosion-proof products › Explosion-proof electric heating equipment › Explosion-proof heating tubes · 防爆电加热管 (14)",
                "Explosion-proof products › Explosion-proof electric heating equipment › Other explosion-proof electric heating equipment · 其他防爆电加热设备 (31)",
                "Explosion-proof products › Explosion-proof electric pumps (all) · 防爆电泵 (16)",
                "Explosion-proof products › Explosion-proof electric pumps › Flameproof explosion-proof electric pumps · 隔爆型防爆电泵 (13)",
                "Explosion-proof products › Explosion-proof electric pumps › Increased-safety explosion-proof electric pumps · 增安型防爆电泵 (1)",
                "Explosion-proof products › Explosion-proof electric pumps › Other explosion-proof electric pumps · 其他防爆电泵 (2)",
                "Explosion-proof products › Explosion-proof electrical equipment (all) · 防爆电器 (2.3k)",
                "Explosion-proof products › Explosion-proof instruments & meters (all) · 防爆仪器仪表 (659)",
                "Explosion-proof products › Explosion-proof lighting (all) · 防爆灯具 (2.2k)",
                "Explosion-proof products › Explosion-proof motors (all) · 防爆电机 (45)",
                "Explosion-proof products › Explosion-proof pipe fittings (all) · 防爆管件 (1.5k)",
                "Explosion-proof products › Explosion-proof plug-and-socket devices (all) · 防爆插接装置 (53)",
                "Explosion-proof products › Explosion-proof power distribution devices (all) · 防爆配电装置 (3.2k)",
                "Explosion-proof products › Explosion-proof solenoid valves & electric actuators (all) · 防爆电磁阀/电动执行机构 (2.7k)",
                "Explosion-proof products › Explosion-proof starters (all) · 防爆起动器 (96)",
                "Explosion-proof products › Explosion-proof surveillance equipment (all) · 防爆监控设备 (455)",
                "Explosion-proof products › Explosion-proof switching, control & protection (all) · 防爆开关/控制及保护 (840)",
                "Explosion-proof products › Explosion-proof tools (all) · 防爆工具 (1.7k)",
                "Explosion-proof products › Explosion-proof transformers (all) · 防爆变压器 (8.8k)",
                "Explosion-proof products › Marine explosion-proof products (all) · 船用防爆 (293)",
                "Explosion-proof products › Mining explosion-proof products (all) · 矿用防爆 (408)",
                "Explosion-proof products › Other explosion-proof equipment (all) · 其它防爆设备 (2.7k)",
                "Explosion-proof products › Other explosion-proof equipment › Explosion-proof cameras · 防爆照相机 (1)",
                "Explosion-proof products › Other explosion-proof equipment › Explosion-proof elevators · 防爆电梯 (512)",
                "Explosion-proof products › Other explosion-proof equipment › Explosion-proof freezers · 防爆冷柜 (23)",
                "Explosion-proof products › Other explosion-proof equipment › Explosion-proof refrigerators · 防爆冰箱 (1.2k)",
                "Explosion-proof products › Other explosion-proof equipment › Explosion-proof transport equipment · 防爆运输设备 (9)",
                "Explosion-proof products › Other explosion-proof equipment › Explosion-proof weighing scales · 防爆衡器 (2)",
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                "Explosion-proof products › Waterproof, dustproof & anti-corrosion products (all) · 防水防尘防腐 (11k)",
                "Fans & blowers (all) · 风机 (4.1k)",
                "Fans & blowers › A/C fans (all) · 空调风机 (23)",
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                "Fans & blowers › Duct fans (all) · 管道风机 (1.3k)",
                "Fans & blowers › Dust-removal fans (all) · 除尘风机 (6)",
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                "Filtration materials & equipment (all) · 过滤材料/过滤药剂 (85k)",
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                "Filtration materials & equipment › Cleanroom air filters (all) · 洁净室空气过滤器 (2.6k)",
                "Filtration materials & equipment › Cleanroom air filters › Cleanroom equipment · 洁净设备 (99)",
                "Filtration materials & equipment › Cleanroom air filters › Cleanrooms · 洁净室 (160)",
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                "Filtration materials & equipment › Cleanroom air filters › Sub-HEPA filters · 亚高效过滤器 (5)",
                "Filtration materials & equipment › Cleanroom air filters › ULPA filters · 超高效过滤器 (164)",
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                "Filtration materials & equipment › Engine filters › Air filters · 空气滤清器 (79)",
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                "Filtration materials & equipment › Filter machines › Filter machines · 过滤机 (160)",
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                "Filtration materials & equipment › Filtration testing equipment › Filtration accuracy testers · 过滤精度测试仪 (1)",
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                "Filtration materials & equipment › Hydraulic filters › Suction oil filters · 吸油过滤器 (1.6k)",
                "Filtration materials & equipment › Oil filtration machines (all) · 滤油机 (1.1k)",
                "Filtration materials & equipment › Oil filtration machines › Box-type mobile oil purifiers · 箱式移动滤油机 (16)",
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                "Filtration materials & equipment › Oil filtration machines › High-efficiency vacuum oil purifiers · 高效真空滤油机 (32)",
                "Filtration materials & equipment › Oil filtration machines › High-precision oil purifiers · 高精度滤油机 (964)",
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                "Filtration materials & equipment › Water filters (all) · 水过滤器 (2.9k)",
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                "Filtration materials & equipment › Water filters › Ceramic filters · 陶瓷过滤 (1)",
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                "Filtration materials & equipment › Water filters › Precision pleated filters · 精密折叠过滤 (15)",
                "Filtration materials & equipment › Water filters › Water purifiers · 净水器 (48)",
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                "Foundry, furnace & heat-treatment equipment (all) · 铸造设备/工业炉窑/热处理设备 (63k)",
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                "Foundry, furnace & heat-treatment equipment › Medium-frequency furnaces (all) · 中频炉 (468)",
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                "Foundry, furnace & heat-treatment equipment › Molding machines (all) · 造型机 (27)",
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                "Foundry, furnace & heat-treatment equipment › Quenching furnaces (all) · 淬火炉/淬火机 (2.5k)",
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                "Gearboxes & speed variators › Domestic gearboxes › Tongli gearboxes · 通力减速机 (1)",
                "Gearboxes & speed variators › Domestic gearboxes › Yujian gearboxes · 宇减减速机 (1)",
                "Gearboxes & speed variators › Electromagnetic brake motors (all) · 刹车电机 (968)",
                "Gearboxes & speed variators › Elevators & lifts (all) · 升降机 (1.0k)",
                "Gearboxes & speed variators › Epicyclic gearboxes (all) · 游星减速机 (3)",
                "Gearboxes & speed variators › Gear boxes (all) · 减速箱 (2.2k)",
                "Gearboxes & speed variators › Gear brake motors (all) · 减速刹车马达 (53)",
                "Gearboxes & speed variators › Gear brake motors › Electromagnetic brake drive motors · 电磁刹车马达 (3)",
                "Gearboxes & speed variators › Gear brake motors › Other brake motors · 其它刹车马达 (1)",
                "Gearboxes & speed variators › Gear brake motors › Three-phase brake motors · 三相刹车马达 (49)",
                "Gearboxes & speed variators › Gear motors (all) · 减速马达 (36)",
                "Gearboxes & speed variators › Gear reducers (all) · 齿轮减速机 (828)",
                "Gearboxes & speed variators › Gear reducers (units) (all) · 齿轮减速器 (77k)",
                "Gearboxes & speed variators › Gearbox parts (all) · 减速机配件 (9.0k)",
                "Gearboxes & speed variators › Geared motors (all) · 减速电机 (1.7k)",
                "Gearboxes & speed variators › Hardened-tooth gearboxes (all) · 硬齿面减速机 (238)",
                "Gearboxes & speed variators › Harmonic drives (all) · 谐波减速机 (218)",
                "Gearboxes & speed variators › Helical gearboxes (all) · 斜齿轮减速机 (1.4k)",
                "Gearboxes & speed variators › Helical gearboxes › Bevel-helical geared motors · 伞齿轮-斜齿轮减速电机 (19)",
                "Gearboxes & speed variators › Helical gearboxes › Hardened helical gearboxes · 斜齿轮硬齿面减速机 (741)",
                "Gearboxes & speed variators › Helical gearboxes › Helical-spiral bevel gearboxes · 斜齿轮-螺旋锥齿轮减速机 (117)",
                "Gearboxes & speed variators › Helical gearboxes › Helical-worm gearboxes · 斜齿轮蜗轮减速机 (1)",
                "Gearboxes & speed variators › Helical gearboxes › Helical-worm geared motors · 斜齿轮蜗轮蜗杆减速电机 (204)",
                "Gearboxes & speed variators › Helical gearboxes › Helical-worm wheel gearboxes · 斜齿轮-蜗轮减速机 (1)",
                "Gearboxes & speed variators › Helical gearboxes › Other helical gearboxes · 其它斜齿轮减速机 (4)",
                "Gearboxes & speed variators › Helical gearboxes › Parallel-shaft geared motors · 平行轴减速电机 (2)",
                "Gearboxes & speed variators › Helical gearboxes › Parallel-shaft helical gearboxes · 平行轴斜齿轮减速机 (33)",
                "Gearboxes & speed variators › Helical gearboxes › R series helical gearboxes · R系列斜齿轮减速机 (274)",
                "Gearboxes & speed variators › Imported gearboxes (all) · 进口减速机 (187)",
                "Gearboxes & speed variators › Inline gearboxes (all) · 直线减速机 (6)",
                "Gearboxes & speed variators › Micro gearboxes (all) · 微型减速机 (6.2k)",
                "Gearboxes & speed variators › Motor gearboxes (all) · 电机减速机 (12k)",
                "Gearboxes & speed variators › Motor gearboxes › Hardened planetary gearboxes for stepper motors · 步进电机专用硬齿面行星减速机 (1)",
                "Gearboxes & speed variators › Motor gearboxes › Other motor-specific gearboxes · 其它电机专用减速机 (6)",
                "Gearboxes & speed variators › Motor gearboxes › Planetary servo gearboxes for servo motors · 伺服电机专用行星伺服减速机 (23)",
                "Gearboxes & speed variators › Motor gearboxes › Precision planetary gearboxes for servo motors · 伺服电机专用精密行星减速机 (1)",
                "Gearboxes & speed variators › Motor gearboxes › Servo motor gearboxes · 伺服电机减速机 (1)",
                "Gearboxes & speed variators › Motor gearboxes › Stepper motor gearboxes · 步进电机专用减速器 (1)",
                "Gearboxes & speed variators › Motor reducers (all) · 马达减速机 (438)",
                "Gearboxes & speed variators › Motor reducers › Gear motor reducers · 齿轮马达减速机 (194)",
                "Gearboxes & speed variators › Motor reducers › Hardened-gear motor gearboxes · 硬齿面马达减速机 (4)",
                "Gearboxes & speed variators › Motor reducers › High-power motor gearboxes · 大功率马达减速机 (8)",
                "Gearboxes & speed variators › Motor reducers › High-precision servo motor reducers · 高精度伺服马达减速器 (2)",
                "Gearboxes & speed variators › Motor reducers › Other motor gearboxes · 其它马达减速机 (201)",
                "Gearboxes & speed variators › Motor reducers › Parallel-shaft motor gearboxes · 平行轴马达减速机 (24)",
                "Gearboxes & speed variators › Motor reducers › Planetary reducers for servo motors · 伺服马达专用行星减速器 (4)",
                "Gearboxes & speed variators › Motor reducers › Servo motor gearboxes · 伺服马达减速机 (2)",
                "Gearboxes & speed variators › Motor speed controllers (all) · 马达调速器 (2.0k)",
                "Gearboxes & speed variators › Motorized pulleys (all) · 电动滚筒 (29)",
                "Gearboxes & speed variators › Planetary gear reducers (all) · 行星齿轮减速机 (71k)",
                "Gearboxes & speed variators › Planetary gearboxes (all) · 行星减速机 (3.4k)",
                "Gearboxes & speed variators › Precision gearboxes (all) · 精密减速机 (4.3k)",
                "Gearboxes & speed variators › Reducers (all) · 减速器 (77)",
                "Gearboxes & speed variators › Servo gearboxes (all) · 伺服减速机 (12k)",
                "Gearboxes & speed variators › Servo planetary gearboxes (all) · 伺服行星减速机 (93k)",
                "Gearboxes & speed variators › Slewing gearboxes (all) · 回转减速机 (100)",
                "Gearboxes & speed variators › Special-purpose gearboxes (all) · 专用减速机 (1.3k)",
                "Gearboxes & speed variators › Speed controller parts (all) · 调速器配件 (936)",
                "Gearboxes & speed variators › Speed governors (all) · 调速器 (255)",
                "Gearboxes & speed variators › Speed reducers (all) · 减速机 (28k)",
                "Gearboxes & speed variators › Speed variators (all) · 变速器 (33)",
                "Gearboxes & speed variators › Speed-control motors (all) · 调速马达 (1)",
                "Gearboxes & speed variators › Speed-regulating boxes (all) · 调速箱 (1)",
                "Gearboxes & speed variators › Star-wheel gearboxes (all) · 星轮减速机 (99)",
                "Gearboxes & speed variators › Stepless speed variators (all) · 无级变速机 (12)",
                "Gearboxes & speed variators › Taiwan-made gearboxes (all) · 台湾减速机 (1.1k)",
                "Gearboxes & speed variators › Transmissions (all) · 变速箱 (188)",
                "Gearboxes & speed variators › Turbine-worm gearboxes (all) · 涡轮减速机 (3.4k)",
                "Gearboxes & speed variators › Two-stage gearboxes (all) · 双级减速机 (225)",
                "Gearboxes & speed variators › Variable-speed drive motors (all) · 变速马达 (23)",
                "Gearboxes & speed variators › Variable-speed motors (all) · 调速电机 (28)",
                "Gearboxes & speed variators › Variable-speed motors (geared) (all) · 变速电机 (223)",
                "Gearboxes & speed variators › Worm gearboxes (all) · 蜗轮减速机 (1.2k)",
                "Gearboxes & speed variators › Worm reducers (all) · 蜗杆减速器 (42)",
                "Gearboxes & speed variators › Worm-wheel gearboxes (all) · 蜗轮蜗杆减速机 (1.3k)",
                "General parts & components (all) · 通用零配件 (482k)",
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                "Generators › Generator rental › Emergency generator rental · 应急发电机出租 (84)",
                "Generators › Generator rental › Gasoline generator rental · 汽油发电机出租 (3.7k)",
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                "Generators › Generator rental › Silent generator set rental · 静音型发电机组出租 (1.1k)",
                "Generators › Hydraulic generators (all) · 液压发电机 (4)",
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                "Hardware › Pneumatic components › Pneumatic cylinders · 气缸 (2.6k)",
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                "Instruments & meters › Mechanical quantity instruments › Speed measuring instruments · 速度测量仪表 (38)",
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                "Instruments & meters › Metrology standard devices › Electromagnetic metrology standards · 电磁学计量标准器具 (90)",
                "Instruments & meters › Metrology standard devices › Ionizing radiation metrology standards · 电离辐射计量标准器具 (62)",
                "Instruments & meters › Metrology standard devices › Mechanical metrology standards · 力学计量标准器具 (2.0k)",
                "Instruments & meters › Metrology standard devices › Optical metrology standards · 光学计量标准器具 (803)",
                "Instruments & meters › Metrology standard devices › Other metrology standards · 其他计量标准器具 (314)",
                "Instruments & meters › Metrology standard devices › Radius gauges · 半径规 (1)",
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                "Instruments & meters › Non-destructive testing instruments (all) · 无损检测仪器 (26k)",
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                "Instruments & meters › Packaging testing equipment › Bursting strength testers · 耐破度试验机 (28)",
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                "Instruments & meters › Packaging testing equipment › Leak detectors · 泄露检测仪 (310)",
                "Instruments & meters › Packaging testing equipment › Other packaging testing equipment · 其他包装测试设备 (268)",
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                "Instruments & meters › Rubber & plastics instruments › Other rubber & plastics instruments · 其他橡塑专业仪器仪表 (1.8k)",
                "Instruments & meters › Rubber & plastics instruments › Plastic strips · 塑料条 (7)",
                "Instruments & meters › Rubber & plastics instruments › Sample preparation machines · 制样机 (68)",
                "Instruments & meters › Rubber & plastics instruments › Vicat softening point testers · 维卡软化点测定仪 (172)",
                "Instruments & meters › Rubber & plastics instruments › Vulcanization testers · 硫化仪 (46)",
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                "Instruments & meters › Surveying instruments › Handheld GPS locators · 手持GPS定位仪 (120)",
                "Instruments & meters › Surveying instruments › Land area meters · 测亩仪 (2.6k)",
                "Instruments & meters › Surveying instruments › Other surveying instruments · 其他工程测绘仪器 (276)",
                "Instruments & meters › Temperature & humidity instruments (all) · 温湿度仪表 (39k)",
                "Instruments & meters › Temperature & humidity instruments › Other temperature & humidity instruments · 其他温湿度仪表 (1.9k)",
                "Instruments & meters › Temperature & humidity instruments › Temperature & humidity controllers · 温湿度控制器 (9.0k)",
                "Instruments & meters › Temperature & humidity instruments › Temperature & humidity transmitters · 温湿度变送器 (28k)",
                "Instruments & meters › Temperature & humidity instruments › Thermal imagers · 热像仪 (374)",
                "Instruments & meters › Temperature instruments (all) · 温度仪表 (71k)",
                "Instruments & meters › Test chambers & climate equipment (all) · 试验箱及气候环境设备 (10k)",
                "Instruments & meters › Test instruments & devices (all) · 试验仪器装置 (12k)",
                "Instruments & meters › Testing machines (all) · 试验机 (23k)",
                "Instruments & meters › Transmitters (all) · 变送器 (65k)",
                "Instruments & meters › Valves (all) · 阀门 (13k)",
                "Instruments & meters › Vehicle instruments (all) · 车用仪表 (1.5k)",
                "Instruments & meters › Water quality instruments (all) · 环境水质仪器 (1.0k)",
                "Instruments & meters › Water quality instruments › Ion detectors · 离子检测仪 (36)",
                "Instruments & meters › Water quality instruments › Nitrogen analyzers · 氮测定仪 (17)",
                "Instruments & meters › Water quality instruments › Other water quality instruments · 其他水质仪器 (786)",
                "Instruments & meters › Water quality instruments › TOC / ammonia analyzers · TOC测定氨 (6)",
                "Instruments & meters › Water quality instruments › Total chlorine analyzers · 总氯测定仪 (200)",
                "Instruments & meters › Weighing instruments (all) · 衡器 (218k)",
                "Laundry machinery (all) · 洗涤机械 (22k)",
                "Laundry machinery › Automatic washer-extractors (all) · 全自动洗脱机 (4.8k)",
                "Laundry machinery › Carpet cleaning machines (all) · 地毯清洗机 (7)",
                "Laundry machinery › Cleaning machines (all) · 清洗机 (299)",
                "Laundry machinery › Cleanroom barrier washer-extractors (all) · 无尘隔离洗脱机 (101)",
                "Laundry machinery › Cleanroom barrier washer-extractors › Barrier automatic washing machines · 隔离式全自动洗衣机 (9)",
                "Laundry machinery › Cleanroom barrier washer-extractors › Cleanroom barrier automatic washer-extractors · 隔离式无尘全自动洗脱机 (2)",
                "Laundry machinery › Cleanroom barrier washer-extractors › Hospital barrier automatic washer-extractors · 医院用卫生隔离式全自动洗脱机 (71)",
                "Laundry machinery › Cleanroom barrier washer-extractors › Hospital barrier washer-extractors · 医院用卫生隔离式洗脱机 (10)",
                "Laundry machinery › Cleanroom barrier washer-extractors › Other cleanroom barrier washer-extractors · 其它无尘隔离洗脱机 (1)",
                "Laundry machinery › Cleanroom barrier washer-extractors › Sanitary barrier automatic washer-extractors · 卫生隔离式全自动洗脱机 (1)",
                "Laundry machinery › Cleanroom barrier washer-extractors › Sanitary barrier washing machines · 卫生隔离式洗衣机 (7)",
                "Laundry machinery › Combined washer-extractors (all) · 洗脱两用机 (403)",
                "Laundry machinery › Denim sandblasting machines (all) · 牛仔喷砂机 (1)",
                "Laundry machinery › Detergent production equipment (all) · 洗涤用品生产设备 (133)",
                "Laundry machinery › Dewatering machines (all) · 脱水机 (426)",
                "Laundry machinery › Dry stone-wash machines (all) · 雪花干磨机 (1)",
                "Laundry machinery › Dry stone-wash machines › 30 kg dry stone-wash machines · 30公斤雪花干磨机 (1)",
                "Laundry machinery › Dry-cleaning machines (all) · 干洗机 (16)",
                "Laundry machinery › Dryers (all) · 烘干机 (227)",
                "Laundry machinery › Drying machines (all) · 干燥机 (6)",
                "Laundry machinery › Flatwork ironers (all) · 熨平机 (80)",
                "Laundry machinery › Folding machines (all) · 折叠机 (15)",
                "Laundry machinery › Fur washing equipment (all) · 皮草洗涤设备 (7)",
                "Laundry machinery › Garment conveying machinery (all) · 衣物运送机械 (2)",
                "Laundry machinery › Garment conveying machinery › Electric rotating garment racks · 电动旋转挂衣架 (1)",
                "Laundry machinery › Garment conveying machinery › Garment conveyor lines · 衣物输送线 (1)",
                "Laundry machinery › Hotel laundry equipment (all) · 酒店宾馆洗涤设备 (1.6k)",
                "Laundry machinery › Industrial dryers (all) · 工业烘干机 (89)",
                "Laundry machinery › Industrial dryers › Automatic dryers · 自动烘干机 (2)",
                "Laundry machinery › Industrial dryers › Automatic steam dryers · 全自动蒸汽烘干机 (4)",
                "Laundry machinery › Industrial dryers › Fast industrial dryers · 快速工业烘干机 (4)",
                "Laundry machinery › Industrial dryers › Garment dryers · 衣服烘干机 (2)",
                "Laundry machinery › Industrial dryers › Large industrial dryers · 大型工业烘干机 (34)",
                "Laundry machinery › Industrial dryers › Large laundry-room dryers · 水洗房大型烘干机 (4)",
                "Laundry machinery › Industrial dryers › Linen dryers · 布草烘干机 (37)",
                "Laundry machinery › Industrial dryers › Towel dryers · 毛巾烘干机 (2)",
                "Laundry machinery › Industrial washing machines (all) · 工业洗衣机 (2.1k)",
                "Laundry machinery › Ironing tables (all) · 熨烫平台 (1)",
                "Laundry machinery › Laundry consumables (all) · 洗涤耗材 (20)",
                "Laundry machinery › Laundry equipment (all) · 洗涤设备 (270)",
                "Laundry machinery › Laundry machinery & electrical parts (all) · 洗涤机械及电气配件 (442)",
                "Laundry machinery › Laundry plant equipment (all) · 水洗厂设备 (181)",
                "Laundry machinery › Other laundry machinery (all) · 其他洗涤机械 (84)",
                "Laundry machinery › Other laundry machinery › Dishwashers · 洗碗机 (9)",
                "Laundry machinery › Other laundry machinery › Disinfection cabinets · 消毒柜 (19)",
                "Laundry machinery › Other laundry machinery › Other laundry machinery & auxiliary equipment · 其他洗涤机械及辅助设备 (25)",
                "Laundry machinery › Other laundry machinery › Packing machines · 包装机 (8)",
                "Laundry machinery › Other laundry machinery › Vacuum cleaners · 吸尘器 (23)",
                "Laundry machinery › Sand-washing machines (all) · 砂洗机 (2)",
                "Laundry machinery › Sand-washing machines › Fabric sand-washing machines · 面料砂洗机 (1)",
                "Laundry machinery › Sand-washing machines › Vertical sand-washing machines · 立式砂洗机 (1)",
                "Laundry machinery › Small steam generators (all) · 小型蒸汽发生器 (766)",
                "Laundry machinery › Small steam generators › Automatic electric steam generators · 全自动电加热蒸汽发生器 (17)",
                "Laundry machinery › Small steam generators › Automatic gas-fired steam generators · 全自动燃气蒸汽发生器 (10)",
                "Laundry machinery › Small steam generators › Automatic oil-fired steam generators · 全自动燃油蒸汽发生器 (289)",
                "Laundry machinery › Small steam generators › Electric steam generators · 电蒸汽发生器 (145)",
                "Laundry machinery › Small steam generators › Explosion-proof electric steam generators · 防爆电加热蒸汽发生器 (9)",
                "Laundry machinery › Small steam generators › Gas-fired steam generators · 燃气蒸汽发生器 (290)",
                "Laundry machinery › Small steam generators › Oil-fired steam generators · 燃油蒸汽发生器 (5)",
                "Laundry machinery › Small steam generators › Other small steam generators · 其它小型蒸汽发生器 (1)",
                "Laundry machinery › Stain-removal tables (all) · 去渍台 (3)",
                "Laundry machinery › Stain-removal tables › Multifunction stain-removal tables · 多功能去渍台 (2)",
                "Laundry machinery › Stain-removal tables › Stubborn stain-removal machines · 去除衣服顽固污渍去渍机 (1)",
                "Laundry machinery › Tumble dryers (all) · 干衣机 (5.2k)",
                "Laundry machinery › Washer-extractor-dryers (all) · 洗脱烘一体机 (5)",
                "Laundry machinery › Washer-extractor-dryers › Coin-operated stacked dryer-washers · 投币式上烘下洗设备 (1)",
                "Laundry machinery › Washer-extractor-dryers › Fully automatic washer-extractor-dryers · 全自动洗脱烘一体机 (2)",
                "Laundry machinery › Washer-extractor-dryers › Industrial washer-extractor-dryers · 工业洗脱烘一体机 (1)",
                "Laundry machinery › Washer-extractor-dryers › Other washer-extractor-dryers · 其它洗脱烘一体机 (1)",
                "Laundry machinery › Washing & dyeing machines (all) · 洗染两用机 (14)",
                "Laundry machinery › Washing equipment (all) · 洗衣设备 (1.4k)",
                "Laundry machinery › Washing equipment › Automatic petroleum dry-cleaning machines · 全自动石油干洗机 (25)",
                "Laundry machinery › Washing equipment › Fully enclosed perchloroethylene dry-cleaning machines · 全封闭四氯乙烯干洗机 (3)",
                "Laundry machinery › Washing equipment › Fully enclosed petroleum dry-cleaning machines · 全封闭石油干洗机 (10)",
                "Laundry machinery › Washing equipment › Large laundry equipment · 大型洗衣设备 (5)",
                "Laundry machinery › Washing equipment › Other washing equipment · 其它水洗设备 (1.4k)",
                "Laundry machinery › Washing equipment › Vertical industrial washers · 立式工业洗衣机 (1)",
                "Laundry machinery › Washing machines (all) · 水洗机 (168)",
                "Laundry machinery › Washing machines › Combined washer-extractors · 洗脱两用机 (2)",
                "Laundry machinery › Washing machines › Horizontal industrial washers · 卧式工业水洗机 (1)",
                "Laundry machinery › Washing machines › Industrial washing machines (wet) · 工业水洗机 (8)",
                "Laundry machinery › Washing machines › Vertical industrial washers · 立式工业洗衣机 (31)",
                "Laundry machinery › Washroom equipment (all) · 水洗房设备 (3.5k)",
                "Livestock farming equipment (all) · 养殖/养殖设备 (302k)",
                "Livestock farming equipment › Farming apparatus & equipment (all) · 养殖器械设备 (53k)",
                "Logistics equipment (all) · 物流/物流设备 (280k)",
                "Logistics equipment › Container equipment (all) · 集装箱设备 (5.5k)",
                "Logistics equipment › Electric forklifts (all) · 电动叉车 (613)",
                "Logistics equipment › Lifting equipment (all) · 起重设备 (1.1k)",
                "Logistics equipment › Lifting equipment › Beam cranes · 梁式起重机 (2)",
                "Logistics equipment › Lifting equipment › Electric hoists · 电动葫芦 (997)",
                "Logistics equipment › Lifting equipment › Explosion-proof cranes · 防爆起重机 (16)",
                "Logistics equipment › Lifting equipment › Grab buckets · 抓斗 (6)",
                "Logistics equipment › Lifting equipment › Jib cranes · 悬臂起重机 (13)",
                "Logistics equipment › Lifting equipment › Manual chain hoists · 手拉/手板葫芦 (5)",
                "Logistics equipment › Lifting equipment › Port cranes · 港口起重机 (57)",
                "Logistics equipment › Lifting equipment › Portal cranes · 门座起重机 (2)",
                "Logistics equipment › Lifting equipment › Tire cranes · 轮胎起重机 (8)",
                "Logistics equipment › Lifts & lifting platforms (all) · 升降机/升降平台 (1.8k)",
                "Logistics equipment › Logistics containers (all) · 物流容器 (105)",
                "Logistics equipment › Logistics containers › Box pallets · 箱式托盘 (36)",
                "Logistics equipment › Logistics containers › Flat pallets · 平托盘 (15)",
                "Logistics equipment › Logistics containers › Material boxes · 物料盒 (4)",
                "Logistics equipment › Logistics containers › Mesh cage pallets · 网箱托盘 (2)",
                "Logistics equipment › Logistics containers › Parts bins · 零件盒 (16)",
                "Logistics equipment › Logistics containers › Post pallets · 柱式托盘 (2)",
                "Logistics equipment › Logistics containers › Stacking racks · 巧固架 (30)",
                "Logistics equipment › Logistics conveying equipment (all) · 物流输送设备 (1.1k)",
                "Logistics equipment › Logistics packaging equipment (all) · 物流包装设备 (563)",
                "Logistics equipment › Logistics packaging equipment › Barcode data collectors · 条码数据采集器 (71)",
                "Logistics equipment › Logistics packaging equipment › Barcode readers · 条码阅读器 (199)",
                "Logistics equipment › Logistics packaging equipment › Electronic tags · 电子标签 (1)",
                "Logistics equipment › Logistics packaging equipment › Filling machines · 充填机 (4)",
                "Logistics equipment › Logistics packaging equipment › Packaging container manufacturing equipment · 包装容器制造设备 (93)",
                "Logistics equipment › Logistics packaging equipment › Packaging material manufacturing equipment · 包装材料制造设备 (31)",
                "Logistics equipment › Logistics packaging equipment › RFID readers · 射频阅读器 (3)",
                "Logistics equipment › Logistics packaging equipment › Strapping machines · 打包机 (27)",
                "Logistics equipment › Logistics packaging equipment › Winding machines · 缠绕机 (134)",
                "Logistics equipment › Sorting & picking systems (all) · 分拣/拣选系统 (117)",
                "Logistics equipment › Transport equipment (all) · 运输装备 (2.4k)",
                "Logistics equipment › Warehouse racking (all) · 仓储货架 (5.9k)",
                "Logistics equipment › Workstation fixtures (all) · 工位器具 (2.1k)",
                "Logistics equipment › Workstation fixtures › Parts cabinets · 零件柜 (125)",
                "Logistics equipment › Workstation fixtures › Storage cabinets · 置物柜 (34)",
                "Logistics equipment › Workstation fixtures › Tool cabinets · 工具柜 (1.4k)",
                "Logistics equipment › Workstation fixtures › Tool cabinets (cutters) · 刀具柜 (43)",
                "Logistics equipment › Workstation fixtures › Tool carts (cutters) · 刀具车 (120)",
                "Logistics equipment › Workstation fixtures › Workbenches · 工作台 (307)",
                "Machine tools (all) · 机床 (58k)",
                "Machine tools › Boring machines (all) · 镗床 (37)",
                "Machine tools › Boring machines › CNC boring machines · 数控镗床 (28)",
                "Machine tools › Boring machines › Conventional boring machines · 普通镗床 (9)",
                "Machine tools › Broaching machines (all) · 拉床 (15)",
                "Machine tools › Drilling machines (all) · 钻床 (629)",
                "Machine tools › Drilling machines › CNC deep-hole drilling machines · 数控深孔钻 (358)",
                "Machine tools › Drilling machines › CNC gantry drilling machines · 数控龙门钻 (45)",
                "Machine tools › Drilling machines › Drilling machines · 钻床 (99)",
                "Machine tools › Drilling machines › Radial drilling machines · 摇臂钻床 (65)",
                "Machine tools › EDM & wire cutting machines (all) · 电火花、线切割 (280)",
                "Machine tools › EDM & wire cutting machines › EDM / wire cutting · 电火花/线切割 (130)",
                "Machine tools › Forging & pressing machines (all) · 锻压机床 (151)",
                "Machine tools › Forging & pressing machines › CNC punch presses · 数控冲床 (151)",
                "Machine tools › Foundry equipment (all) · 铸造设备 (7)",
                "Machine tools › Foundry equipment › Foundry equipment · 铸造设备 (7)",
                "Machine tools › Gear machining machines (all) · 齿轮加工机床 (10)",
                "Machine tools › Gear machining machines › Gear machining · 齿轮加工 (10)",
                "Machine tools › Grinding machines (all) · 磨床 (282)",
                "Machine tools › Grinding machines › Centerless grinding machines · 无心磨床 (47)",
                "Machine tools › Grinding machines › Internal grinding machines · 内圆磨床 (12)",
                "Machine tools › Grinding machines › Surface grinding machines · 平面磨床 (214)",
                "Machine tools › Grinding machines › Tool grinding machines · 工具磨床 (9)",
                "Machine tools › Lathes (all) · 车床 (3.4k)",
                "Machine tools › Lathes › CNC vertical lathes · 数控立车 (2.3k)",
                "Machine tools › Lathes › CNC woodworking lathes · 数控木工车床 (15)",
                "Machine tools › Lathes › Horizontal CNC lathes · 卧式数控车床 (501)",
                "Machine tools › Lathes › Lathes · 车床 (507)",
                "Machine tools › Lathes › Turning centers · 车削中心 (144)",
                "Machine tools › Machine tool cutters & fixtures (all) · 机床刀具夹具 (686)",
                "Machine tools › Machine tool industry services (all) · 机床行业服务 (266)",
                "Machine tools › Machine tool industry services › Machine tool repair services · 机床维修 (223)",
                "Machine tools › Machine tool industry services › Machine tool training · 机床技术培训 (34)",
                "Machine tools › Machine tool industry services › Mold design · 模具设计 (8)",
                "Machine tools › Machine tool parts & accessories (all) · 机床配件/附件 (26k)",
                "Machine tools › Machine tool testing equipment (all) · 机床试验设备 (372)",
                "Machine tools › Machine tool testing equipment › Drop testing equipment · 跌落试验 (1)",
                "Machine tools › Machine tool testing equipment › Fatigue testing equipment · 疲劳试验设备 (3)",
                "Machine tools › Machine tool testing equipment › Hardness testers · 硬度计 (2)",
                "Machine tools › Machine tool testing equipment › Impact testing equipment · 冲击试验设备 (119)",
                "Machine tools › Machine tool testing equipment › Pressure testing equipment · 压力试验设备 (147)",
                "Machine tools › Machine tool testing equipment › Tensile testing equipment · 拉力试验设备 (37)",
                "Machine tools › Machine tool testing equipment › Test & analysis instruments · 试验分析仪器 (1)",
                "Machine tools › Machine tool testing equipment › Universal testing equipment · 万能试验设备 (62)",
                "Machine tools › Machining centers (all) · 加工中心 (11k)",
                "Machine tools › Machining centers › Gantry machining centers · 龙门加工中心 (7.9k)",
                "Machine tools › Machining centers › Horizontal machining centers · 卧式加工中心 (153)",
                "Machine tools › Machining centers › Vertical machining centers · 立式加工中心 (1.9k)",
                "Machine tools › Machining cooperation (all) · 机床加工合作 (427)",
                "Machine tools › Measuring instruments (all) · 测量仪器 (109)",
                "Machine tools › Measuring instruments › 3D scanners (reverse engineering) · 抄数机 (2)",
                "Machine tools › Measuring instruments › Coordinate measuring machines (CMM) · 三坐标 (7)",
                "Machine tools › Measuring instruments › Height gauges · 高度仪 (11)",
                "Machine tools › Measuring instruments › Machine vision · 机器视觉 (14)",
                "Machine tools › Measuring instruments › Profilometers · 轮廓仪 (2)",
                "Machine tools › Measuring instruments › Roughness testers · 粗糙度仪 (14)",
                "Machine tools › Measuring instruments › Roundness testers · 圆度仪 (2)",
                "Machine tools › Measuring instruments › Tool presetters · 对刀仪 (55)",
                "Machine tools › Measuring instruments › Vision measuring machines · 影像仪 (2)",
                "Machine tools › Measuring tools (all) · 量具 (29)",
                "Machine tools › Measuring tools › Dial indicators · 百分表 (4)",
                "Machine tools › Measuring tools › Gauges · 量规 (7)",
                "Machine tools › Measuring tools › Micrometers · 千分尺 (1)",
                "Machine tools › Measuring tools › Spirit levels · 水平尺仪 (11)",
                "Machine tools › Measuring tools › Vernier calipers · 游标卡尺 (6)",
                "Machine tools › Mechanical equipment (all) · 机械设备 (3.1k)",
                "Machine tools › Metal products (all) · 金属制品 (1.7k)",
                "Machine tools › Milling machines (all) · 铣床 (248)",
                "Machine tools › Milling machines › CNC milling machines · 数控铣床 (115)",
                "Machine tools › Milling machines › Conventional milling machines · 普通铣床 (23)",
                "Machine tools › Milling machines › Drilling-milling machines · 钻铣床 (9)",
                "Machine tools › Milling machines › Horizontal milling machines · 卧式铣床 (18)",
                "Machine tools › Milling machines › Knee-type milling machines · 升降台铣床 (7)",
                "Machine tools › Milling machines › Turret milling machines · 炮塔铣床 (17)",
                "Machine tools › Milling machines › Universal milling machines · 万能铣床 (11)",
                "Machine tools › Milling machines › Vertical milling machines · 立式铣床 (48)",
                "Machine tools › Other machine tools · 其他机床 (508)",
                "Machine tools › Plate rolling machines (machine tools) (all) · 卷板机床 (2.8k)",
                "Machine tools › Sawing machines (all) · 锯床 (109)",
                "Machine tools › Shearing & bending machines (all) · 剪板机、折弯机 (1.1k)",
                "Machine tools › Shearing & bending machines › CNC bending machines · 数控折弯机 (1.1k)",
                "Machine tools › Shearing & bending machines › CNC pipe bending machines · 数控弯管机 (9)",
                "Machine tools › Shearing & bending machines › CNC shearing machines · 数控剪板机 (58)",
                "Machine tools › Special-purpose machine tools (all) · 特种/专用机床 (4.0k)",
                "Machine tools › Special-purpose machine tools › Cutting & welding · 切割焊接 (2)",
                "Machine tools › Special-purpose machine tools › EDM / wire cutting · 电火花/线切割 (89)",
                "Machine tools › Special-purpose machine tools › Engraving machines · 雕刻机 (81)",
                "Machine tools › Special-purpose machine tools › Foundry equipment · 铸造设备 (4)",
                "Machine tools › Special-purpose machine tools › Gear machining · 齿轮加工 (2)",
                "Machine tools › Special-purpose machine tools › Laser processing machines · 激光加工机床 (3.8k)",
                "Machine tools › Special-purpose machine tools › Plasma cutting · 等离子切割 (4)",
                "Machine tools › Special-purpose machine tools › Surface treatment · 表面处理 (26)",
                "Machine tools › Special-purpose machine tools › Woodworking sawing machines · 木工锯床 (1)",
                "Machine tools › Woodworking machine tools (all) · 木工机床 (146)",
                "Machine tools › Woodworking machine tools › Hydraulic presses · 液压机 (1)",
                "Machine tools › Woodworking machine tools › Mortising machines · 打眼机 (1)",
                "Machine tools › Woodworking machine tools › Sanding machines · 砂光机 (14)",
                "Machine tools › Woodworking machine tools › Wood drying equipment · 木材干燥设备 (1)",
                "Machine tools › Woodworking machine tools › Woodworking lathes · 木工车床 (102)",
                "Machine tools › Woodworking machine tools › Woodworking sawing machines · 木工锯床 (27)",
                "Machinery (all) · 机械 (2.6M)",
                "Machinery › Aerial work machinery (all) · 高空作业机械 (3.7k)",
                "Machinery › Aerial work machinery › Aerial work platforms · 高空作业平台 (3.5k)",
                "Machinery › Aerial work machinery › Suspended work platforms · 高处作业吊篮 (195)",
                "Machinery › Agricultural machinery & equipment (all) · 农业机械及设备 (82k)",
                "Machinery › Air purification equipment (all) · 空气净化设备 (5.7k)",
                "Machinery › Anti-corrosion equipment (all) · 防腐设备 (321)",
                "Machinery › Bearings (all) · 轴承 (39k)",
                "Machinery › Beverage & cold drink processing machinery (all) · 饮料及冷饮加工机械 (1.3k)",
                "Machinery › Bridge machinery (all) · 桥梁机械 (387)",
                "Machinery › Bridge machinery › Bridge girder erection machines · 架桥机 (167)",
                "Machinery › Bridge machinery › Bridge inspection vehicles · 桥梁检测车 (114)",
                "Machinery › Bridge machinery › Cranes (hoist) · 吊车 (14)",
                "Machinery › Bridge machinery › Girder lifting machines · 提梁机 (77)",
                "Machinery › Bridge machinery › Girder transport vehicles · 运梁车 (7)",
                "Machinery › Bridge machinery › Sleeper machinery · 枕机械 (8)",
                "Machinery › Building-materials machinery (all) · 建材机械 (9.2k)",
                "Machinery › Building-materials processing machinery (all) · 建材生产加工机械 (4.2k)",
                "Machinery › Building-materials processing machinery › Building-materials processing machinery · 建材生产加工机械 (3.7k)",
                "Machinery › Catering & kitchen machinery (all) · 餐饮炊事机械及设备 (5.5k)",
                "Machinery › Ceramic processing machinery (all) · 陶瓷加工机械 (86)",
                "Machinery › Chemical laboratory equipment (all) · 化工实验设备 (3.9k)",
                "Machinery › Chemical laboratory equipment › Chemical laboratory equipment · 化工实验设备 (3.9k)",
                "Machinery › Chemical machinery (all) · 化工机械 (16k)",
                "Machinery › Chemical machinery › Agitated vessels · 搅拌容器 (3)",
                "Machinery › Chemical machinery › Chemical equipment parts · 化工设备配件 (16k)",
                "Machinery › Chemical machinery › Graphite chemical equipment · 石墨化工设备 (12)",
                "Machinery › Chemical machinery › Petrochemical calcining furnaces · 石化煅烧炉 (2)",
                "Machinery › Chemical machinery › Petrochemical calcium carbide furnaces · 石化电石炉 (2)",
                "Machinery › Chemical machinery › Petrochemical cracking furnaces · 石化裂解炉 (13)",
                "Machinery › Chemical machinery › Petrochemical fluidized-bed furnaces · 石化沸腾炉 (1)",
                "Machinery › Chemical machinery › Petrochemical tubular furnaces · 石化管式炉 (1)",
                "Machinery › Cleaning equipment (all) · 清洗、清理设备 (25k)",
                "Machinery › Coating equipment (all) · 涂装设备 (5.1k)",
                "Machinery › Construction machinery (all) · 工程机械 (32k)",
                "Machinery › Construction machinery › Concrete machinery · 混凝土机械 (15k)",
                "Machinery › Construction machinery › Cranes · 起重机 (4.4k)",
                "Machinery › Construction machinery › Forklifts · 叉车 (2.6k)",
                "Machinery › Construction machinery › Machinery repair · 机械维修 (6.7k)",
                "Machinery › Conveying equipment (all) · 输送设备 (31k)",
                "Machinery › Craft & gift processing equipment (all) · 工艺礼品加工设备 (152)",
                "Machinery › Craft & gift processing equipment › Craft & gift processing equipment · 工艺礼品加工设备 (152)",
                "Machinery › Crushing & grinding machinery (all) · 粉碎机械及设备 (67k)",
                "Machinery › Cutting tools & fixtures (all) · 刀具、夹具 (3.2k)",
                "Machinery › Daily-chemical machinery (all) · 日用化工机械 (300)",
                "Machinery › Daily-chemical machinery › Cosmetics production equipment · 化妆品生产设备 (254)",
                "Machinery › Daily-chemical machinery › Daily-chemical machinery parts · 日用化工机械配件 (8)",
                "Machinery › Daily-chemical machinery › Flavor manufacturing machinery · 香精制造机械 (13)",
                "Machinery › Daily-chemical machinery › Fragrance manufacturing machinery · 香料制造机械 (11)",
                "Machinery › Daily-chemical machinery › Other daily-chemical machinery · 其他日用化工机械 (12)",
                "Machinery › Daily-chemical machinery › Synthetic detergent production equipment · 合成洗涤剂生产设备 (2)",
                "Machinery › Decoration machinery & equipment (all) · 装修机械及设备 (2.6k)",
                "Machinery › Desulfurization & dust removal equipment (all) · 脱硫除尘设备 (3.5k)",
                "Machinery › Disinfection equipment (all) · 消毒设备 (4.3k)",
                "Machinery › Drying equipment (all) · 干燥设备 (39k)",
                "Machinery › Electric heating equipment (all) · 电热设备 (1.1k)",
                "Machinery › Electric motors (all) · 电动机 (11k)",
                "Machinery › Electrical product manufacturing equipment (all) · 电工产品制造设备 (1.1k)",
                "Machinery › Electronics manufacturing equipment (all) · 电子产品制造设备 (22k)",
                "Machinery › Energy-saving equipment (all) · 节能设备 (6.2k)",
                "Machinery › Engineering & construction machinery (all) · 工程机械、建筑机械 (124k)",
                "Machinery › Engraving & cutting equipment (all) · 雕刻切割设备 (266)",
                "Machinery › Engraving & cutting equipment › Character cutting machines · 割字机 (193)",
                "Machinery › Engraving & cutting equipment › Cutting plotters · 刻绘机 (3)",
                "Machinery › Engraving & cutting equipment › Etching & engraving machines · 蚀刻雕刻机 (40)",
                "Machinery › Engraving & cutting equipment › Plate engraving machines · 雕版机 (30)",
                "Machinery › Fans & exhaust equipment (all) · 风机、排风设备 (36k)",
                "Machinery › Fasteners & connectors (all) · 紧固件、连接件 (12k)",
                "Machinery › Feeders (all) · 给料机 (921)",
                "Machinery › Filter materials (all) · 过滤材料 (280k)",
                "Machinery › Filtration equipment (all) · 过滤设备 (30k)",
                "Machinery › Filtration equipment › Filter machines · 过滤机 (358)",
                "Machinery › Filtration equipment › Filter press equipment · 压滤设备 (252)",
                "Machinery › Filtration equipment › Filters · 过滤器 (26k)",
                "Machinery › Filtration equipment › Oil & fat filtration equipment · 油脂过滤设备 (3)",
                "Machinery › Filtration equipment › Oil filtration machines · 滤油机 (2.6k)",
                "Machinery › Filtration equipment › Other filtration equipment · 其他过滤设备 (709)",
                "Machinery › Fishery machinery & equipment (all) · 渔业机械及设备 (1.8k)",
                "Machinery › Food & beverage processing equipment (all) · 食品、饮料加工设备 (11k)",
                "Machinery › Food production machinery (all) · 食品生产机械 (4.9k)",
                "Machinery › Footwear machinery (all) · 制鞋机械 (54)",
                "Machinery › Forestry machinery & equipment (all) · 林业机械及设备 (4.7k)",
                "Machinery › Foundry equipment (all) · 铸造设备 (19k)",
                "Machinery › FRP equipment (all) · 玻璃钢设备 (3.9k)",
                "Machinery › FRP equipment › FRP cooling towers · 玻璃钢冷却塔 (288)",
                "Machinery › FRP equipment › FRP desulfurization towers · 玻璃钢脱硫塔 (35)",
                "Machinery › FRP equipment › FRP flange molds · 玻璃钢法兰模具 (2)",
                "Machinery › FRP equipment › FRP purification towers · 玻璃钢净化塔 (6)",
                "Machinery › FRP equipment › FRP scrubbers · 玻璃钢洗涤塔 (1.5k)",
                "Machinery › FRP equipment › FRP septic tanks · 玻璃钢化粪池 (1.8k)",
                "Machinery › FRP equipment › FRP wastewater treatment equipment · 玻璃钢污水处理设备 (192)",
                "Machinery › Fur & leather machinery (all) · 毛皮制革机械 (81)",
                "Machinery › Garden machinery (all) · 园林机械 (1.8k)",
                "Machinery › Garment machinery (all) · 服装机械 (276)",
                "Machinery › Garment machinery & equipment (all) · 服装机械设备 (136)",
                "Machinery › Garment machinery & equipment › Garment processing auxiliary equipment · 服装加工辅助设备 (42)",
                "Machinery › Garment machinery & equipment › Garment processing equipment parts · 服装加工设备零部件 (17)",
                "Machinery › Garment machinery & equipment › In-sewing equipment · 缝中设备 (5)",
                "Machinery › Garment machinery & equipment › Post-sewing equipment · 缝后设备 (14)",
                "Machinery › Garment machinery & equipment › Pre-sewing equipment · 缝前设备 (52)",
                "Machinery › Garment machinery & equipment › Thread trimming machines · 剪线机 (6)",
                "Machinery › Generators & gensets (all) · 发电机、发电机组 (19k)",
                "Machinery › Geological survey equipment (all) · 地矿勘测设备 (3.5k)",
                "Machinery › Glass machinery (all) · 玻璃机械 (89)",
                "Machinery › Heat exchange, refrigeration & A/C equipment (all) · 换热、制冷空调设备 (39k)",
                "Machinery › Heat transfer equipment (all) · 传热设备 (5.8k)",
                "Machinery › High-voltage apparatus (all) · 高压电器 (474)",
                "Machinery › High-voltage apparatus › Cable branch boxes · 电缆分接箱 (3)",
                "Machinery › High-voltage apparatus › High-voltage circuit breakers · 高压断路器 (96)",
                "Machinery › High-voltage apparatus › High-voltage contactors · 高压接触器 (31)",
                "Machinery › High-voltage apparatus › High-voltage earthing switches · 高压接地开关 (1)",
                "Machinery › High-voltage apparatus › High-voltage fuses · 高压熔断器 (240)",
                "Machinery › High-voltage apparatus › High-voltage switchgear cabinets · 高压开关柜 (21)",
                "Machinery › High-voltage apparatus › High-voltage switchgear sets · 高压成套电器 (59)",
                "Machinery › High-voltage apparatus › Lightning protection products · 防雷避雷产品 (4)",
                "Machinery › High-voltage apparatus › Other high-voltage apparatus · 其他高压电器 (19)",
                "Machinery › Hydraulic components (all) · 液压元件 (116k)",
                "Machinery › Hydraulic engineering machinery (all) · 水利机械设备 (23k)",
                "Machinery › Hydraulic engineering machinery › Sluice gates · 闸门 (21k)",
                "Machinery › Hydraulic sealing devices (all) · 液压密封装置 (615)",
                "Machinery › Industrial belts (all) · 工业皮带 (3.6k)",
                "Machinery › Industrial boilers & parts (all) · 工业锅炉及配件 (77k)",
                "Machinery › Industrial control systems & equipment (all) · 工控系统及装备 (61k)",
                "Machinery › Industrial humidifiers (all) · 工业加湿器 (854)",
                "Machinery › Industrial humidifiers › Humidifiers · 加湿机 (590)",
                "Machinery › Industrial humidifiers › Industrial humidifiers · 工业加湿器 (155)",
                "Machinery › Industrial lubricants (all) · 工业润滑油 (1.9k)",
                "Machinery › Ironing & laundry equipment (all) · 整熨洗涤设备 (4.7k)",
                "Machinery › Ironing & laundry equipment › Ironing & laundry equipment · 整熨洗涤设备 (4.7k)",
                "Machinery › Laser equipment (all) · 激光设备 (112)",
                "Machinery › Laser equipment › Laser navigation · 激光导航 (6)",
                "Machinery › Laser equipment › Lidar · 激光雷达 (40)",
                "Machinery › Laser processing equipment (all) · 激光加工设备 (2.9k)",
                "Machinery › Laser processing equipment › Laser control equipment · 激光控制设备 (26)",
                "Machinery › Laser processing equipment › Laser scribing machines · 激光划片机 (8)",
                "Machinery › Laser processing equipment › Laser trimming machines · 激光微调机 (3)",
                "Machinery › Laser processing equipment › Laser welding machines · 激光焊接机 (2.9k)",
                "Machinery › Livestock farming machinery & equipment (all) · 畜牧养殖机械及设备 (33k)",
                "Machinery › Low-voltage apparatus (all) · 低压电器 (12k)",
                "Machinery › Machine tool accessories (all) · 机床附件 (15k)",
                "Machinery › Machine tools (all) · 机床 (33k)",
                "Machinery › Mass transfer equipment (all) · 传质设备 (333)",
                "Machinery › Mechanical quantity instruments (all) · 机械量仪表 (164)",
                "Machinery › Mechanical quantity instruments › Force measuring instruments · 测力仪表 (93)",
                "Machinery › Mechanical quantity instruments › Other mechanical quantity instruments · 其他机械量仪表 (44)",
                "Machinery › Mechanical quantity instruments › Speed measuring instruments · 速度测量仪表 (15)",
                "Machinery › Mechanical quantity instruments › Tachometers · 转速计 (11)",
                "Machinery › Mechanical quantity instruments › Torque meters · 转矩量仪 (1)",
                "Machinery › Metal forming equipment (all) · 金属成型设备 (16k)",
                "Machinery › Metal forming equipment › Metal forming equipment · 金属成型设备 (16k)",
                "Machinery › Mineral processing machinery & equipment (all) · 矿山洗选机械及设备 (3.8k)",
                "Machinery › Mining machinery & equipment (all) · 矿山机械及设备 (45k)",
                "Machinery › Mixing equipment (all) · 混合设备 (22k)",
                "Machinery › Mixing equipment › Carbonators · 碳酸化器 (3)",
                "Machinery › Mixing equipment › Dispersers · 分散机 (444)",
                "Machinery › Mixing equipment › Emulsifiers · 乳化机 (255)",
                "Machinery › Mixing equipment › Homogenizing equipment · 均质设备 (45)",
                "Machinery › Mixing equipment › Kneading machines · 捏合机 (14)",
                "Machinery › Mixing equipment › Mixers · 混合机 (760)",
                "Machinery › Mixing equipment › Mixers (agitating) · 搅拌机 (20k)",
                "Machinery › Mixing equipment › Other mixing equipment · 其他混合设备 (149)",
                "Machinery › Molds & dies (all) · 模具 (23k)",
                "Machinery › Municipal machinery (all) · 市政机械 (6.0k)",
                "Machinery › Municipal machinery › Antifreeze spreader trucks · 防冻剂撒布车 (13)",
                "Machinery › Municipal machinery › Edge pressing machines · 压边机 (13)",
                "Machinery › Municipal machinery › Horizontal drilling machines · 水平钻孔机 (5)",
                "Machinery › Municipal machinery › Pipe dredging machinery · 管道疏通机械 (5.2k)",
                "Machinery › Municipal machinery › Pipe-laying machines · 铺管机 (467)",
                "Machinery › Municipal machinery › Pipeline construction equipment · 管道施工设备 (230)",
                "Machinery › Municipal machinery › Well-point dewatering equipment · 井点降水设备 (39)",
                "Machinery › Municipal machinery › Wire stringing equipment · 电线架设设备 (23)",
                "Machinery › Noise reduction equipment (all) · 消音降噪设备 (79)",
                "Machinery › Noise reduction equipment › Anechoic chambers · 消声室 (2)",
                "Machinery › Noise reduction equipment › Industrial noise control equipment · 工业噪声控制设备 (7)",
                "Machinery › Noise reduction equipment › Noise control equipment parts · 噪声控制设备配件 (5)",
                "Machinery › Noise reduction equipment › Other noise control devices · 其他噪声控制装置 (10)",
                "Machinery › Noise reduction equipment › Silencers · 消声器 (16)",
                "Machinery › Noise reduction equipment › Sound insulation devices · 隔声装置 (6)",
                "Machinery › Noise reduction equipment › Vibration dampers · 减振器 (33)",
                "Machinery › Non-destructive testing instruments (all) · 无损检测仪器 (2.0k)",
                "Machinery › Other industry-specific equipment (all) · 其他行业专用设备 (318k)",
                "Machinery › Packaging equipment (all) · 包装设备 (41k)",
                "Machinery › Packaging forming machinery (all) · 包装成型机械 (6.0k)",
                "Machinery › Packaging forming machinery › Food & pharmaceutical packaging machines · 食品药品包装机 (963)",
                "Machinery › Packaging forming machinery › Metal packaging machinery · 金属包装机机械 (688)",
                "Machinery › Packaging forming machinery › Other packaging forming machinery · 其他包装成型机械 (3.8k)",
                "Machinery › Packaging forming machinery › Paper packaging machinery · 纸包装机械 (29)",
                "Machinery › Packaging forming machinery › Plastic packaging machinery · 塑料包装机械 (164)",
                "Machinery › Paper converting machinery (all) · 纸加工机械 (2.5k)",
                "Machinery › Petroleum equipment (all) · 石油设备 (7.9k)",
                "Machinery › Petroleum equipment › Drilling & production equipment · 钻采设备 (89)",
                "Machinery › Petroleum equipment › Other petroleum equipment · 其他石油设备 (2.8k)",
                "Machinery › Petroleum equipment › Refining equipment · 炼化设备 (5.0k)",
                "Machinery › Plastics machinery (all) · 塑料机械 (47k)",
                "Machinery › Plunger valves (all) · 柱塞阀系列 (2.3k)",
                "Machinery › Plunger valves › Electric plunger valves · 电动柱塞阀 (2.1k)",
                "Machinery › Pneumatic components (all) · 气动元件 (179k)",
                "Machinery › Pneumatic components › Air preparation units · 气源处理器 (166)",
                "Machinery › Pneumatic components › Other pneumatic components · 其他气动元件 (153k)",
                "Machinery › Pneumatic components › Pneumatic control components · 气动控制元件 (787)",
                "Machinery › Pneumatic components › Pneumatic cylinders · 气缸 (5.8k)",
                "Machinery › Pneumatic components › Pneumatic fittings · 气动接头 (468)",
                "Machinery › Pneumatic components › Pneumatic hoses · 气动软管 (833)",
                "Machinery › Pneumatic components › Pneumatic motors · 气动马达 (215)",
                "Machinery › Pneumatic components › Vacuum components · 真空元件 (18)",
                "Machinery › Pneumatic components › Vacuum generators · 真空发生器 (46)",
                "Machinery › Pneumatic equipment (all) · 气动设备 (124)",
                "Machinery › Pneumatic equipment › Pneumatic motors · 气动马达 (124)",
                "Machinery › Port machinery (all) · 港口机械 (93)",
                "Machinery › Port machinery › Lifting spreaders · 吊具 (44)",
                "Machinery › Port machinery › Push-rake machines · 推耙机 (22)",
                "Machinery › Port machinery › Yard gantry cranes · 场桥 (26)",
                "Machinery › Power distribution & transmission equipment (all) · 配电输电设备 (396)",
                "Machinery › Primary agri-product processing machinery (all) · 农产品初加工机械 (4.3k)",
                "Machinery › Printing equipment (all) · 印刷设备 (2.5k)",
                "Machinery › Pulp & paper machinery (all) · 制浆造纸机械 (1.3k)",
                "Machinery › Pumps (all) · 泵 (139k)",
                "Machinery › Reaction equipment (all) · 反应设备 (1.7k)",
                "Machinery › Reaction equipment › Electrolyzers · 电解槽 (59)",
                "Machinery › Reaction equipment › Evaporation kettles · 蒸发釜 (5)",
                "Machinery › Reaction equipment › Fermentation & extraction equipment · 发酵提取设备 (14)",
                "Machinery › Reaction equipment › Other reaction equipment & parts · 其他反应设备及配件 (13)",
                "Machinery › Reaction equipment › Reaction pots · 反应锅 (8)",
                "Machinery › Reaction equipment › Reactors (kettles) · 反应釜 (1.6k)",
                "Machinery › Reaction equipment › Tower reactors · 塔式反应器 (4)",
                "Machinery › Reaction equipment › Trough reactors · 槽式反应器 (6)",
                "Machinery › Reaction equipment › Tubular reactors · 管式反应器 (3)",
                "Machinery › Refrigeration equipment (all) · 制冷设备 (50k)",
                "Machinery › Road construction & maintenance machinery (all) · 筑养路机械 (7.1k)",
                "Machinery › Rubber machinery (all) · 橡胶机械 (2.0k)",
                "Machinery › Seals (all) · 密封件 (14k)",
                "Machinery › Separation equipment (all) · 分离设备 (39k)",
                "Machinery › Small hardware manufacturing equipment (all) · 小五金制造装备 (8.5k)",
                "Machinery › Small hardware manufacturing equipment › Key-cutting machinery · 钥匙机械 (10)",
                "Machinery › Small hardware manufacturing equipment › Lock-making machinery · 制锁机械 (1)",
                "Machinery › Small hardware manufacturing equipment › Nail-making machines · 制钉机 (1)",
                "Machinery › Small hardware manufacturing equipment › Other small hardware machinery & parts · 其他小五金机械及配件 (1.9k)",
                "Machinery › Smelting equipment (all) · 冶炼设备 (2.7k)",
                "Machinery › Sorting machines (all) · 分选机 (8.3k)",
                "Machinery › Sorting machines › Air classifiers · 风选机 (18)",
                "Machinery › Sorting machines › Classifiers · 分级机 (79)",
                "Machinery › Sorting machines › Jigs · 跳汰机 (6)",
                "Machinery › Sorting machines › Other sorting equipment · 其它分选设备 (100)",
                "Machinery › Sorting machines › Screening machines · 筛分机 (7.4k)",
                "Machinery › Sorting machines › Shaking tables · 摇床 (9)",
                "Machinery › Springs (all) · 弹簧 (766)",
                "Machinery › Storage & transport equipment (all) · 储运设备 (7.8k)",
                "Machinery › Tea processing machinery (all) · 茶叶加工机械 (1)",
                "Machinery › Tea processing machinery › Tea aroma-enhancing machines · 茶叶提香机 (1)",
                "Machinery › Testing machines (all) · 试验机 (989)",
                "Machinery › Textile equipment & accessories (all) · 纺织设备和器材 (767)",
                "Machinery › Textile machinery (all) · 纺织机械 (10k)",
                "Machinery › Transmission parts (all) · 传动件 (14k)",
                "Machinery › Ultrasonic equipment (all) · 超声波设备 (3.0k)",
                "Machinery › Valves (all) · 阀门 (34k)",
                "Machinery › Wastewater treatment equipment (all) · 污水处理设备 (4.9k)",
                "Machinery › Wastewater treatment equipment › Aeration equipment · 曝气设备 (191)",
                "Machinery › Wastewater treatment equipment › Complete wastewater treatment plants · 污水处理成套设备 (964)",
                "Machinery › Wastewater treatment equipment › Decanters · 滗水器 (2)",
                "Machinery › Wastewater treatment equipment › Dissolved air flotation equipment · 气浮设备 (30)",
                "Machinery › Wastewater treatment equipment › Oil-water separation equipment · 油水分离设备 (117)",
                "Machinery › Wastewater treatment equipment › Other wastewater treatment equipment · 其他污水处理设备 (2.5k)",
                "Machinery › Wastewater treatment equipment › Sedimentation tanks · 沉淀池 (14)",
                "Machinery › Wastewater treatment equipment › Sludge scrapers · 刮泥机 (4)",
                "Machinery › Wastewater treatment equipment › Sludge treatment equipment · 污泥处理设备 (1.1k)",
                "Machinery › Welding & cutting equipment (all) · 电焊、切割设备 (38k)",
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                "Machinery › Workshop equipment › Air shower rooms · 风淋室 (934)",
                "Machinery › Workshop equipment › Cleanroom workshops · 无尘车间 (2.1k)",
                "Machinery › Workshop equipment › Laser marking machines · 激光打标机 (955)",
                "Machinery › Workshop equipment › Other workshop equipment · 其他车间设备 (564)",
                "Machinery › Workshop equipment › Spray booths · 喷涂车间 (62)",
                "Machinery › Workshop equipment › Tapping machines · 螺纹机床攻牙机 (31)",
                "Machinery › Workshop equipment › Tapping machines (power) · 攻丝机 (82)",
                "Machinery › Workshop equipment › Thread milling machines · 螺纹铣床 (2)",
                "Motors & engines (all) · 电机 (138k)",
                "Motors & engines › AC motors (all) · 交流电机 (595)",
                "Motors & engines › AC servo motors (all) · 交流伺服电机 (3.3k)",
                "Motors & engines › Aluminum-housing motors (all) · 铝壳电机 (68)",
                "Motors & engines › Asynchronous motors (all) · 异步电机 (1.8k)",
                "Motors & engines › Boilers (all) · 锅炉 (4.9k)",
                "Motors & engines › Brake drive motors (all) · 刹车马达 (20)",
                "Motors & engines › Brake motors (all) · 制动电机 (2.3k)",
                "Motors & engines › Brushless DC motors (all) · 无刷直流电机 (154)",
                "Motors & engines › Brushless electric motors (all) · 无刷电机 (339)",
                "Motors & engines › Brushless motors (all) · 无刷马达 (49)",
                "Motors & engines › Carbon brushes (all) · 碳刷 (1.4k)",
                "Motors & engines › Coreless motors (all) · 空心杯电机 (137)",
                "Motors & engines › Cycloidal motors (all) · 摆线马达 (142)",
                "Motors & engines › DC motors (all) · 直流电机 (1.6k)",
                "Motors & engines › Diesel engines (all) · 柴油机 (3.0k)",
                "Motors & engines › Electric cylinders · 电动缸 (1.9k)",
                "Motors & engines › Electric motors (all) · 电动机 (21k)",
                "Motors & engines › Electromagnetic brake motors (all) · 刹车电机 (97)",
                "Motors & engines › Explosion-proof motors (all) · 防爆电机 (1.1k)",
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                "Motors & engines › Gear motors (all) · 减速马达 (115)",
                "Motors & engines › Geared motors (all) · 减速电机 (2.9k)",
                "Motors & engines › High-speed motors (all) · 高速电机 (2.1k)",
                "Motors & engines › High-voltage motors (all) · 高压电机 (383)",
                "Motors & engines › Hydraulic motors (all) · 液压马达 (1.0k)",
                "Motors & engines › Imported motors (all) · 进口电机 (740)",
                "Motors & engines › Induction motors (all) · 感应电机 (261)",
                "Motors & engines › Inverter-duty motors (all) · 变频电机 (192)",
                "Motors & engines › Linear motors (all) · 直线电机 (630)",
                "Motors & engines › Long-shaft motors (all) · 长轴马达 (4.9k)",
                "Motors & engines › Low-speed motors (all) · 低速电机 (806)",
                "Motors & engines › Micro special motors (all) · 微特电机 (278)",
                "Motors & engines › Motor parts (all) · 电机配件 (1.2k)",
                "Motors & engines › Motor parts › Carbon brushes · 碳刷 (5)",
                "Motors & engines › Motor parts › Motor bearings · 电机轴承 (2)",
                "Motors & engines › Motor parts › Motor end covers · 电机端盖 (2)",
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                "Motors & engines › Motor parts › Motor stators · 电机定子 (12)",
                "Motors & engines › Motor parts › Other motor parts · 其它电机配件 (1.2k)",
                "Motors & engines › Motor parts › Stator windings · 定子绕组 (3)",
                "Motors & engines › Motor protectors (all) · 电机保护器 (14k)",
                "Motors & engines › Motors (geared & micro) (all) · 马达 (270)",
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                "Motors & engines › Multi-speed motors › All-copper pole-changing multi-speed motors · 全铜变极多速三相异步电动机 (5)",
                "Motors & engines › Multi-speed motors › Explosion-proof pole-changing multi-speed motors · 防爆变极多速三相异步电动机 (1)",
                "Motors & engines › Multi-speed motors › Multi-speed brake motors · 多速制动电机 (6)",
                "Motors & engines › Multi-speed motors › Multi-speed motors for tower cranes · 塔式起重机用多速三相异步电动机 (8)",
                "Motors & engines › Multi-speed motors › Other multi-speed motors · 其它多速电机 (4)",
                "Motors & engines › Multi-speed motors › Pole-changing multi-speed induction motors · 变极多速三相异步电动机 (5)",
                "Motors & engines › Multi-speed motors › Pole-changing multi-speed motors for fans · 风机专用变极多速三相异步电动机 (5)",
                "Motors & engines › Multi-speed motors › Pole-changing multi-speed motors for metallurgy · 冶金用变极多速三相异步电动机 (5)",
                "Motors & engines › Multi-speed motors › Pole-changing multi-speed motors for pumps · 水泵专用变极多速三相异步电动机 (1)",
                "Motors & engines › Other motors · 其他电机 (337)",
                "Motors & engines › Permanent magnet motors (all) · 永磁电机 (52)",
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                "Motors & engines › Reversible motors (all) · 可逆电机 (20)",
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                "Motors & engines › Servo motors (all) · 伺服电机 (19k)",
                "Motors & engines › Single-phase motors (all) · 单相电机 (657)",
                "Motors & engines › Soft starters (all) · 软启动器 (12k)",
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                "Motors & engines › Starter motors (all) · 起动马达/启动马达 (243)",
                "Motors & engines › Starters (all) · 启动器 (1.8k)",
                "Motors & engines › Stepper drive motors (all) · 步进马达 (315)",
                "Motors & engines › Stepper motors (all) · 步进电机 (1.9k)",
                "Motors & engines › Synchronous motors (all) · 同步电机 (348)",
                "Motors & engines › Three-phase induction motors (all) · 三相异步电动机 (566)",
                "Motors & engines › Three-phase motors (all) · 三相电机 (10k)",
                "Motors & engines › Torque motors (all) · 力矩电机 (2.4k)",
                "Motors & engines › Travel motors (all) · 行走马达 (15)",
                "Motors & engines › Two-speed motors (all) · 双速电机 (329)",
                "Motors & engines › Variable-speed motors (all) · 调速电机 (184)",
                "Motors & engines › Vibrating motors (all) · 振动马达 (1.9k)",
                "Motors & engines › Vibration motors (all) · 振动电机 (8.4k)",
                "Packaging machinery (all) · 包装机械 (23k)",
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                "Paper machinery (all) · 纸业/造纸设备/纸加工机械 (3.8k)",
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                "Paper machinery › Paper testing instruments (all) · 造纸检测仪 (119)",
                "Pipe fittings (all) · 管件 (64k)",
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                "Plastics & rubber machinery (all) · 塑料机械/橡胶机械 (49k)",
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                "Plastics & rubber machinery › Foam machinery (all) · 泡沫机械 (215)",
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                "Plastics & rubber machinery › Hot air blowers › Industrial hot air blowers · 工业热风器 (224)",
                "Plastics & rubber machinery › Hot air blowers › Other hot air blowers · 其它热风器 (1)",
                "Plastics & rubber machinery › Hot air blowers › Portable hot air blowers · 便携式热风器 (2)",
                "Plastics & rubber machinery › Industrial chillers (all) · 工业冷水机 (1.5k)",
                "Plastics & rubber machinery › Injection molding machines (all) · 注塑机 (755)",
                "Plastics & rubber machinery › Laminating machines (all) · 覆膜机 (101)",
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                "Plastics & rubber machinery › Mold temperature controllers (all) · 模温机 (2.7k)",
                "Plastics & rubber machinery › Other plastics machinery (all) · 其它塑料机械 (340)",
                "Plastics & rubber machinery › Other rubber machinery (all) · 其他橡胶机械 (2.1k)",
                "Plastics & rubber machinery › Pelletizers (all) · 切粒机 (9)",
                "Plastics & rubber machinery › Plastic & rubber cutting blades (all) · 塑料刀具/橡胶刀具 (6)",
                "Plastics & rubber machinery › Plastic & rubber cutting blades › Large round rubber blades · 橡胶大圆刀 (1)",
                "Plastics & rubber machinery › Plastic & rubber cutting blades › Other plastic cutting blades · 其他塑料刀具 (1)",
                "Plastics & rubber machinery › Plastic & rubber cutting blades › Rubber cutting blades · 橡胶切割刀片 (3)",
                "Plastics & rubber machinery › Plastic & rubber cutting blades › Tire trimming blades · 橡胶轮胎修剪刀片 (1)",
                "Plastics & rubber machinery › Plastic calenders (all) · 塑料压延机 (28)",
                "Plastics & rubber machinery › Plastic crushers (all) · 塑料粉碎机 (1.2k)",
                "Plastics & rubber machinery › Plastic dryers (all) · 塑料干燥机 (129)",
                "Plastics & rubber machinery › Plastic extruders (all) · 塑料挤出机 (405)",
                "Plastics & rubber machinery › Plastic fusion machines (all) · 塑料熔接机 (3.9k)",
                "Plastics & rubber machinery › Plastic granulators (all) · 塑料造粒机 (320)",
                "Plastics & rubber machinery › Plastic molds (all) · 塑胶模具 (8.0k)",
                "Plastics & rubber machinery › Plastic packaging machinery (all) · 塑料包装机械 (151)",
                "Plastics & rubber machinery › Plastic pipe equipment (all) · 塑料管材设备 (248)",
                "Plastics & rubber machinery › Plastic profile production lines (all) · 塑料型材生产线 (42)",
                "Plastics & rubber machinery › Plastic pulverizers (all) · 塑料磨粉机 (67)",
                "Plastics & rubber machinery › Plastic sheet equipment (all) · 塑料板材设备 (236)",
                "Plastics & rubber machinery › Plastic welding guns (all) · 塑料焊枪 (77)",
                "Plastics & rubber machinery › Plastic welding machines (all) · 塑料焊接机 (9.5k)",
                "Plastics & rubber machinery › Plastics auxiliary machinery (all) · 塑料机械辅机 (1.5k)",
                "Plastics & rubber machinery › Plastics machine electrical parts (all) · 塑机电气配件 (1.0k)",
                "Plastics & rubber machinery › Plastics machine hydraulic parts (all) · 塑机液压配件 (310)",
                "Plastics & rubber machinery › Plastics machinery parts (all) · 塑料机械配件 (331)",
                "Plastics & rubber machinery › Profile extruders (all) · 型材挤出机 (62)",
                "Plastics & rubber machinery › Rubber & plastics instruments (all) · 橡塑专用仪器仪表 (45)",
                "Plastics & rubber machinery › Rubber & plastics instruments › Other rubber & plastics instruments · 其他橡塑专用仪器仪表 (5)",
                "Plastics & rubber machinery › Rubber & plastics instruments › Plastic testing equipment · 塑料检测设备 (1)",
                "Plastics & rubber machinery › Rubber & plastics instruments › Plastic-housing instruments · 塑料外壳仪器 (3)",
                "Plastics & rubber machinery › Rubber & plastics instruments › RoHS testers · ROHS检测仪 (14)",
                "Plastics & rubber machinery › Rubber & plastics instruments › Rotorless rheometers · 无转子硫化仪 (7)",
                "Plastics & rubber machinery › Rubber & plastics instruments › Rubber plasticity testers · 橡胶可塑性试验机 (3)",
                "Plastics & rubber machinery › Rubber & plastics instruments › Testing machines · 试验机 (12)",
                "Plastics & rubber machinery › Rubber calenders (all) · 橡胶压延机 (44)",
                "Plastics & rubber machinery › Rubber calenders › Eight-roll rubber calenders · 八辊橡胶压延机 (1)",
                "Plastics & rubber machinery › Rubber calenders › Five-roll rubber calenders · 五辊橡胶压延机 (1)",
                "Plastics & rubber machinery › Rubber calenders › Four-roll rubber calenders · 四辊橡胶压延机 (10)",
                "Plastics & rubber machinery › Rubber calenders › Other rubber calenders · 其他橡胶压延机 (10)",
                "Plastics & rubber machinery › Rubber calenders › Rubber conveyor belt calendering lines · 橡胶输送带压延生产线 (1)",
                "Plastics & rubber machinery › Rubber calenders › Three-roll rubber calenders · 三辊橡胶压延机 (5)",
                "Plastics & rubber machinery › Rubber calenders › Two-roll rubber calenders · 二辊橡胶压延机 (16)",
                "Plastics & rubber machinery › Rubber cutting machines (all) · 切胶机 (63)",
                "Plastics & rubber machinery › Rubber cutting machines (guillotine) (all) · 橡胶裁断机 (3)",
                "Plastics & rubber machinery › Rubber extruders (all) · 橡胶挤出机 (526)",
                "Plastics & rubber machinery › Rubber laminating machines (all) · 橡胶贴合机 (5)",
                "Plastics & rubber machinery › Rubber mixing mills (all) · 炼胶机 (209)",
                "Plastics & rubber machinery › Rubber mixing mills › Internal mixers · 密炼机 (147)",
                "Plastics & rubber machinery › Rubber mixing mills › Kneaders · 捏炼机 (2)",
                "Plastics & rubber machinery › Rubber mixing mills › Laboratory mixers · 实验混炼机 (6)",
                "Plastics & rubber machinery › Rubber mixing mills › Open mixing mills · 开炼机 (42)",
                "Plastics & rubber machinery › Rubber mixing mills › Other rubber mixing machines · 其他炼胶机 (2)",
                "Plastics & rubber machinery › Rubber mixing mills › Rubber mixers · 橡胶混炼机 (6)",
                "Plastics & rubber machinery › Rubber mixing mills › Silicone mixers · 硅胶混炼机 (4)",
                "Plastics & rubber machinery › Rubber shaping machines (all) · 橡胶定型机 (9)",
                "Plastics & rubber machinery › Rubber shaping machines › Automatic shaping machines · 全自动定型机 (3)",
                "Plastics & rubber machinery › Rubber shaping machines › Hot-press shaping machines · 热压定型机 (2)",
                "Plastics & rubber machinery › Rubber shaping machines › Other rubber shaping machines · 其他橡胶定型机 (4)",
                "Plastics & rubber machinery › Rubber splicing machines (all) · 橡胶接头机 (2)",
                "Plastics & rubber machinery › Rubber splicing machines › Other rubber splicing machines · 其他橡胶接头机 (1)",
                "Plastics & rubber machinery › Rubber splicing machines › Seal strip splicing machines · 密封条橡胶接头机 (1)",
                "Plastics & rubber machinery › Rubber vulcanizing machines (all) · 橡胶硫化机 (106)",
                "Plastics & rubber machinery › Screw extruders (all) · 螺杆挤出机 (6.7k)",
                "Plastics & rubber machinery › Screws & barrels (all) · 螺杆/料筒 (13)",
                "Plastics & rubber machinery › Tire building machines (all) · 轮胎成型机 (3)",
                "Plastics & rubber machinery › Tire machinery (all) · 轮胎机械 (190)",
                "Plastics & rubber machinery › Tire retreading equipment (all) · 轮胎翻新设备 (44)",
                "Plastics & rubber machinery › Ultrasonic welding machines (all) · 超声波焊接机 (527)",
                "Plastics & rubber machinery › Vacuum forming machines (all) · 吸塑机 (79)",
                "Plastics & rubber machinery › Vertical injection molding machines (all) · 立式注塑机 (273)",
                "Plastics & rubber machinery › Vulcanizing tanks (all) · 硫化罐 (2.0k)",
                "Plastics & rubber machinery › Wire drawing machines (all) · 拉丝机 (11)",
                "Printing equipment (all) · 印刷/印刷机/印刷材料 (17k)",
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                "Printing equipment › Printing equipment (all) · 印刷设备 (8.4k)",
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                "Printing equipment › Printing machinery parts › Corona pens · 电晕笔 (8)",
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                "Printing equipment › Printing machinery parts › Ink doctor blades · 刮墨刀 (13)",
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                "Pumps (all) · 泵 (401k)",
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                "Pumps › Alkali pumps (all) · 碱泵/碱液泵 (30)",
                "Pumps › Alloy pumps (all) · 合金泵 (948)",
                "Pumps › Asphalt pumps (all) · 沥青泵 (161)",
                "Pumps › Automatic pumps (all) · 自动泵 (341)",
                "Pumps › Axial-flow pumps (all) · 轴流泵 (2.8k)",
                "Pumps › Beverage pumps (all) · 饮料泵 (6)",
                "Pumps › Boiler pumps (all) · 锅炉泵 (146)",
                "Pumps › Booster pumps (all) · 增压泵 (2.3k)",
                "Pumps › Cam pumps (all) · 凸轮泵 (53)",
                "Pumps › Canned motor pumps (all) · 屏蔽泵 (85)",
                "Pumps › Cast iron pumps (all) · 铸铁泵 (11k)",
                "Pumps › Cement mortar pumps (all) · 砂浆泵 (1.1k)",
                "Pumps › Cement pumps (all) · 水泥泵 (283)",
                "Pumps › Centrifugal oil pumps (all) · 离心油泵 (1.6k)",
                "Pumps › Centrifugal pumps (all) · 离心泵 (10.0k)",
                "Pumps › Chemical pumps (all) · 化工泵 (2.3k)",
                "Pumps › Chopper pumps (all) · 切碎泵/粉碎泵 (25)",
                "Pumps › Circular-arc gear pumps (all) · 圆弧泵 (7)",
                "Pumps › Circulation pumps (all) · 循环泵 (634)",
                "Pumps › Clean water pumps (all) · 清水泵 (4.7k)",
                "Pumps › Colloid pumps (all) · 胶体泵 (64)",
                "Pumps › Concrete pumps (all) · 混凝土泵/混凝土输送泵 (575)",
                "Pumps › Cooling pumps (all) · 冷却泵 (1.3k)",
                "Pumps › Corrosion-resistant diaphragm pumps (all) · 耐腐蚀隔膜泵 (2.6k)",
                "Pumps › Corrosion-resistant pumps (all) · 耐腐蚀泵 (1.2k)",
                "Pumps › Cryogenic pumps (all) · 低温泵 (93)",
                "Pumps › Deep well pumps (all) · 深井泵 (1.4k)",
                "Pumps › Diaphragm pumps (all) · 隔膜泵 (1.5k)",
                "Pumps › Dosing pumps (all) · 加药泵 (55)",
                "Pumps › Double pumps (all) · 双联泵 (37)",
                "Pumps › Double pumps › Crane double pumps · 吊车双联泵 (1)",
                "Pumps › Double pumps › Double gear pumps · 双联齿轮泵 (4)",
                "Pumps › Double pumps › Double hydraulic pumps · 双联液压泵 (18)",
                "Pumps › Double pumps › Double vane pumps · 双联叶片泵 (4)",
                "Pumps › Double pumps › Loader double pumps · 铲车双联泵 (2)",
                "Pumps › Double pumps › Other double pumps · 其它双联泵 (8)",
                "Pumps › Double-suction pumps (all) · 双吸泵 (1.3k)",
                "Pumps › Drainage pumps (all) · 排水泵 (2.2k)",
                "Pumps › Dredge pumps (all) · 挖泥泵 (150)",
                "Pumps › Drum pumps (all) · 插桶泵 (9)",
                "Pumps › Electric pumps (all) · 电动泵 (2.9k)",
                "Pumps › Electromagnetic pumps (all) · 电磁泵 (180)",
                "Pumps › Emulsion pumps (all) · 乳液泵 (5)",
                "Pumps › Engine oil pumps (all) · 机油泵 (6.5k)",
                "Pumps › Explosion-proof pumps (all) · 防爆泵 (620)",
                "Pumps › Feed water pumps (all) · 给水泵 (742)",
                "Pumps › Fire pumps (all) · 消防泵 (14k)",
                "Pumps › Fluoroplastic pumps (all) · 氟塑料泵 (1.4k)",
                "Pumps › Foam pumps (all) · 泡沫泵 (88)",
                "Pumps › Food pumps (all) · 食品泵 (14)",
                "Pumps › FRP pumps (all) · 玻璃钢泵 (809)",
                "Pumps › Fuel pumps (all) · 燃油泵 (167)",
                "Pumps › Gear oil pumps (all) · 齿轮油泵 (302)",
                "Pumps › Gear pumps (all) · 齿轮泵 (5.1k)",
                "Pumps › Grease pumps (all) · 油脂泵 (56)",
                "Pumps › Grouting pumps (all) · 注浆泵 (1.2k)",
                "Pumps › Hand pumps (all) · 手动泵 (145)",
                "Pumps › Heat pumps (all) · 热泵/源热泵 (698)",
                "Pumps › Heat-insulated pumps (all) · 保温泵 (27)",
                "Pumps › Heavy fuel oil pumps (all) · 重油泵 (92)",
                "Pumps › Heavy oil pumps (all) · 稠油泵 (6)",
                "Pumps › High-pressure pumps (all) · 高压泵 (2.0k)",
                "Pumps › High-temperature pumps (all) · 高温泵 (124)",
                "Pumps › High-viscosity pumps (all) · 高粘度泵 (90)",
                "Pumps › Horizontal pumps (all) · 卧式泵 (2.9k)",
                "Pumps › Hose pumps (all) · 软管泵 (258)",
                "Pumps › Hot oil & thermal oil pumps (all) · 热油泵/导热油泵 (139)",
                "Pumps › Hot water pumps (all) · 热水泵 (724)",
                "Pumps › Hydraulic oil pumps (all) · 液压油泵 (2.6k)",
                "Pumps › Hydraulic pumps (all) · 液压泵 (4.4k)",
                "Pumps › Hydraulic wrench pumps (all) · 液压扳手泵 (26)",
                "Pumps › Hydraulic wrench pumps › Dedicated hydraulic torque wrench pumps · 液压扭矩扳手专用泵 (1)",
                "Pumps › Hydraulic wrench pumps › Dedicated hydraulic wrench pumps · 液压扳手专用泵 (4)",
                "Pumps › Hydraulic wrench pumps › Electric hydraulic wrench pumps · 电动液压扳手泵 (10)",
                "Pumps › Hydraulic wrench pumps › Other hydraulic wrench pumps · 其它液压扳手泵 (5)",
                "Pumps › Hydraulic wrench pumps › Pneumatic hydraulic torque wrench pumps · 气动液压扭力扳手泵 (4)",
                "Pumps › Hydraulic wrench pumps › Pneumatic hydraulic wrench pumps · 气动液压扳手泵 (2)",
                "Pumps › Hydrochloric acid pumps (all) · 盐酸泵 (11)",
                "Pumps › Imported pumps (all) · 进口泵 (640)",
                "Pumps › Inflation pumps (all) · 充气泵 (681)",
                "Pumps › Infusion pumps (all) · 输液泵 (10)",
                "Pumps › Injection molding machine oil pumps (all) · 注塑机油泵 (150)",
                "Pumps › Inline pumps (all) · 管道泵 (2.7k)",
                "Pumps › Jet pumps (all) · 喷射泵 (1.7k)",
                "Pumps › Long-shaft pumps (all) · 长轴泵 (309)",
                "Pumps › Lubricating oil pumps (all) · 润滑油泵 (733)",
                "Pumps › Lubrication pumps (all) · 润滑泵 (277)",
                "Pumps › Magnetic drive pumps (all) · 磁力泵 (131)",
                "Pumps › Mechanical pumps (all) · 机械泵 (1.5k)",
                "Pumps › Metering pumps (all) · 计量泵 (1.3k)",
                "Pumps › Micro pumps (all) · 微型泵 (511)",
                "Pumps › Milk pumps (all) · 奶泵 (4)",
                "Pumps › Mining pumps (all) · 矿用泵 (3.4k)",
                "Pumps › Mixed-flow pumps (all) · 混流泵 (2.6k)",
                "Pumps › Mortar pumps (all) · 沙浆泵 (703)",
                "Pumps › Mud pumps (all) · 泥浆泵 (3.0k)",
                "Pumps › Multistage pumps (all) · 多级泵 (3.9k)",
                "Pumps › Oil pumps (all) · 油泵 (4.9k)",
                "Pumps › Oil transfer pumps (all) · 输油泵 (1.5k)",
                "Pumps › Other pumps (all) · 其它泵 (8.5k)",
                "Pumps › Paint pumps (all) · 涂料泵 (1)",
                "Pumps › Paint pumps (lacquer) (all) · 油漆泵 (9)",
                "Pumps › Peristaltic pumps (all) · 蠕动泵 (229)",
                "Pumps › Piston pumps (all) · 活塞泵 (630)",
                "Pumps › Plaster pumps (all) · 灰浆泵 (549)",
                "Pumps › Plastic pumps (all) · 塑料泵 (288)",
                "Pumps › Plunger pumps (all) · 柱塞泵 (10k)",
                "Pumps › Pneumatic pumps (all) · 气动泵 (279)",
                "Pumps › Power-assist pumps (all) · 助力泵 (8)",
                "Pumps › Pressure test pumps (all) · 试压泵 (30)",
                "Pumps › Pressure-maintaining pumps (all) · 稳压泵/恒压泵 (435)",
                "Pumps › Process pumps (all) · 流程泵 (4)",
                "Pumps › Pulp pumps (all) · 纸浆泵 (567)",
                "Pumps › Pump parts (all) · 泵配件 (11k)",
                "Pumps › Reciprocating pumps (all) · 往复泵 (43)",
                "Pumps › Residual oil pumps (all) · 渣油泵 (22)",
                "Pumps › Roots pumps (all) · 罗茨泵 (48)",
                "Pumps › Rotary pumps (all) · 旋转泵 (119)",
                "Pumps › Rotor pumps (all) · 转子泵 (158)",
                "Pumps › Sand pumps (all) · 砂泵 (1.2k)",
                "Pumps › Sanitary pumps (all) · 卫生泵 (16)",
                "Pumps › Screw pumps (all) · 螺杆泵 (3.9k)",
                "Pumps › Seawater pumps (all) · 海水泵 (407)",
                "Pumps › Self-priming pumps (all) · 自吸泵 (9.1k)",
                "Pumps › Sewage pumps (all) · 排污泵 (3.7k)",
                "Pumps › Shear & emulsifying pumps (all) · 剪切泵/乳化泵 (282)",
                "Pumps › Single-stage pumps (all) · 单级泵 (8.3k)",
                "Pumps › Single-suction pumps (all) · 单吸泵 (11k)",
                "Pumps › Sliding vane pumps (all) · 滑片泵 (11)",
                "Pumps › Slurry pumps (all) · 渣浆泵 (14k)",
                "Pumps › Split-case pumps (all) · 中开泵 (6.8k)",
                "Pumps › Spray pumps (all) · 喷淋泵 (30)",
                "Pumps › Stainless steel pumps (all) · 不锈钢泵 (6.1k)",
                "Pumps › Steam pumps (all) · 蒸汽泵 (77)",
                "Pumps › Submerged pumps (all) · 液下泵 (1.9k)",
                "Pumps › Submersible pumps (all) · 潜水泵 (4.8k)",
                "Pumps › Sulfuric acid pumps (all) · 硫酸泵 (3)",
                "Pumps › Syringe pumps (all) · 注射泵 (30)",
                "Pumps › Thick slurry pumps (all) · 浓浆泵 (324)",
                "Pumps › Transfer pumps (all) · 输送泵 (692)",
                "Pumps › Trash pumps (all) · 杂质泵 (1.1k)",
                "Pumps › Vacuum pumps (all) · 真空泵 (8.5k)",
                "Pumps › Vane pumps (all) · 叶片泵 (113k)",
                "Pumps › Variable displacement pumps (all) · 变量泵 (11k)",
                "Pumps › Variable-frequency pumps (all) · 变频泵 (2.4k)",
                "Pumps › Vertical pumps (all) · 立式泵 (4.0k)",
                "Pumps › Vortex pumps (all) · 旋涡泵/漩涡泵 (519)",
                "Pumps › Wastewater pumps (all) · 污水泵 (3.0k)",
                "Pumps › Water pumps (all) · 水泵 (6.6k)",
                "Pumps › Water supply pumps (all) · 供水泵 (1.5k)",
                "Sealing materials (all) · 密封材料 (71k)",
                "Sealing materials › Asbestos cloth (all) · 石棉布 (5)",
                "Sealing materials › Asbestos gaskets (all) · 石棉垫片 (12k)",
                "Sealing materials › Asbestos rope (all) · 石棉绳 (2.2k)",
                "Sealing materials › Conical gaskets (all) · 锥形垫片 (5)",
                "Sealing materials › Corrugated gaskets (all) · 波形垫片 (20)",
                "Sealing materials › Graphite composite gaskets (all) · 石墨复合垫 (19)",
                "Sealing materials › Graphite gaskets (all) · 石墨垫片 (32)",
                "Sealing materials › Graphite rolls (all) · 石墨卷材 (23)",
                "Sealing materials › Graphite sheets (all) · 石墨板材 (40)",
                "Sealing materials › Mechanical seals (all) · 机械密封件 (692)",
                "Sealing materials › Non-asbestos gaskets (all) · 非石棉垫片 (1.2k)",
                "Sealing materials › Oil-resistant sheets (all) · 耐油板 (6)",
                "Sealing materials › Oil-resistant sheets › Non-asbestos oil-resistant sheets · 无石棉耐油板 (1)",
                "Sealing materials › Oil-resistant sheets › Oil-resistant asbestos sheets · 耐油石棉板 (1)",
                "Sealing materials › Oil-resistant sheets › Oil-resistant rubber sheets · 耐油橡胶板 (4)",
                "Sealing materials › Oval gaskets (all) · 椭圆垫片 (6)",
                "Sealing materials › Packing seals (all) · 盘根 (2.6k)",
                "Sealing materials › Plastic seals (all) · 塑料密封件 (3.7k)",
                "Sealing materials › PTFE sheets (all) · 四氟板 (23k)",
                "Sealing materials › Rod stock for seals (all) · 密封用棒材 (262)",
                "Sealing materials › Rubber seals (all) · 橡胶密封件 (490)",
                "Sealing materials › Rubber sheets (all) · 橡胶板 (13k)",
                "Sealing materials › Seal installation & maintenance tools (all) · 密封安装维护工具 (5)",
                "Sealing materials › Seal installation & maintenance tools › O-ring removal tools · 密封圈拆卸工具 (3)",
                "Sealing materials › Seal installation & maintenance tools › Oil seal installation tools · 油封安装工具 (1)",
                "Sealing materials › Seal installation & maintenance tools › Seal ring installation tools · 密封环安装工具 (1)",
                "Sealing materials › Seal raw materials (all) · 密封生产原材料 (183)",
                "Sealing materials › Sealants (all) · 密封胶 (4.4k)",
                "Sealing materials › Sealing additives (all) · 密封助剂 (697)",
                "Sealing materials › Spiral wound gaskets (all) · 金属缠绕垫 (7.4k)",
                "Sealing materials › Toothed gaskets (all) · 齿形垫片 (24)",
                "Sealing materials › Tube stock for seals (all) · 密封用管材 (180)",
                "Special equipment (all) · 特种设备 (38k)",
                "Special equipment › Amusement rides (all) · 游乐设施 (42)",
                "Special equipment › Boilers (all) · 锅炉 (3.4k)",
                "Special equipment › Boilers › Domestic boilers · 生活锅炉 (1.0k)",
                "Special equipment › Boilers › Industrial boilers · 工业锅炉 (35)",
                "Special equipment › Boilers › Marine boilers · 船舶锅炉 (7)",
                "Special equipment › Boilers › Organic heat carrier boilers · 有机热载体锅炉 (4)",
                "Special equipment › Boilers › Power station boilers · 电站锅炉 (1)",
                "Special equipment › Boilers › Pressure hot water boilers · 承压热水锅炉 (32)",
                "Special equipment › Boilers › Pressure steam boilers · 承压蒸汽锅炉 (2.3k)",
                "Special equipment › Elevators (all) · 电梯 (75)",
                "Special equipment › Lifting machinery (all) · 起重机械 (25k)",
                "Special equipment › Passenger ropeways (all) · 客运索道 (16)",
                "Special equipment › Passenger ropeways › Passenger aerial ropeways · 客运架空索道 (15)",
                "Special equipment › Passenger ropeways › Passenger cable cars · 客运缆车 (1)",
                "Special equipment › Plant & site special motor vehicles (all) · 场/厂内专用机动车辆 (44)",
                "Special equipment › Pressure pipeline components (all) · 压力管道元件 (1.3k)",
                "Special equipment › Pressure pipelines (all) · 压力管道 (40)",
                "Special equipment › Pressure pipelines › Gas pipelines · 燃气管道 (31)",
                "Special equipment › Pressure pipelines › Gas transmission pipelines · 输气管道 (4)",
                "Special equipment › Pressure pipelines › Heating pipelines · 热力管道 (2)",
                "Special equipment › Pressure pipelines › Oil pipelines · 输油管道 (2)",
                "Special equipment › Pressure pipelines › Refrigeration pipelines · 制冷管道 (1)",
                "Special equipment › Pressure vessels (all) · 压力容器 (8.1k)",
                "Special equipment › Safety accessories & protection devices (all) · 安全附件及安全保护装置 (279)",
                "Standard parts & fasteners (all) · 标准件/紧固件 (58k)",
                "Standard parts & fasteners › Bolts (all) · 螺栓 (22k)",
                "Standard parts & fasteners › Expansion anchors (all) · 壁虎/膨胀螺栓 (3.9k)",
                "Standard parts & fasteners › Fastener accessories (all) · 紧固件配件 (2.4k)",
                "Standard parts & fasteners › Fastener assemblies · 连接副 (1)",
                "Standard parts & fasteners › Fasteners & connectors (general) (all) · 紧固件连接件 (1.1k)",
                "Standard parts & fasteners › Machine screws (all) · 螺钉 (12k)",
                "Standard parts & fasteners › Nuts (all) · 螺母 (3.8k)",
                "Standard parts & fasteners › Retaining rings (all) · 挡圈 (36)",
                "Standard parts & fasteners › Rivets (all) · 铆钉 (694)",
                "Standard parts & fasteners › Screws (fastener) (all) · 螺丝 (322)",
                "Standard parts & fasteners › Studs (all) · 螺柱 (681)",
                "Standard parts & fasteners › Studs › Automotive studs · 汽车螺柱 (3)",
                "Standard parts & fasteners › Studs › Double-ended studs · 双头螺柱 (646)",
                "Standard parts & fasteners › Studs › Hex standoffs · 六角螺柱 (27)",
                "Standard parts & fasteners › Studs › Self-clinching studs · 压铆螺柱 (5)",
                "Standard parts & fasteners › Threaded rods (all) · 牙条/丝杆 (39)",
                "Standard parts & fasteners › Threaded rods › High-strength threaded rods · 高强度牙条 (1)",
                "Standard parts & fasteners › Threaded rods › Non-standard screws · 非标螺杆 (7)",
                "Standard parts & fasteners › Threaded rods › Screws · 螺杆 (17)",
                "Standard parts & fasteners › Threaded rods › Stainless steel threaded rods · 不锈钢牙条 (3)",
                "Standard parts & fasteners › Threaded rods › Weld studs · 焊接螺杆 (11)",
                "Standard parts & fasteners › Washers (all) · 垫圈 (346)",
                "Surplus stock (all) · 库存积压 (4.6k)",
                "Surplus stock › Surplus chemical equipment (all) · 库存化工设备 (12)",
                "Surplus stock › Surplus chemical equipment › Surplus chemical equipment · 库存化工设备 (12)",
                "Surplus stock › Surplus electronic components & materials (all) · 库存电子元器件材料 (28)",
                "Surplus stock › Surplus electronic components & materials › Surplus electronic components & materials · 库存电子元器件材料 (28)",
                "Surplus stock › Surplus equipment & industrial supplies (all) · 库存设备及工业用品 (146)",
                "Surplus stock › Surplus equipment & industrial supplies › Surplus equipment & industrial supplies · 库存设备及工业用品 (146)",
                "Surplus stock › Surplus hardware tools (all) · 库存五金工具 (916)",
                "Surplus stock › Surplus hardware tools › Surplus hardware & tools · 库存五金、工具 (916)",
                "Textile machinery (all) · 纺织机械 (20k)",
                "Textile machinery › Bast fiber spinning equipment (all) · 麻纺设备 (16)",
                "Textile machinery › Chemical fiber machinery (all) · 化纤机械 (64)",
                "Textile machinery › Cotton spinning equipment (all) · 棉纺设备 (13)",
                "Textile machinery › Nonwoven equipment (all) · 无纺设备 (226)",
                "Textile machinery › Silk spinning equipment (all) · 绢纺设备 (1)",
                "Textile machinery › Textile instrument parts (all) · 纺织仪器配件 (49)",
                "Textile machinery › Textile instrument parts › Other textile instrument parts · 其它纺织仪器配件 (49)",
                "Textile machinery › Textile instruments (all) · 纺织仪器 (2.3k)",
                "Textile machinery › Textile instruments › Dyeing & finishing testing instruments · 染整检测仪器 (34)",
                "Textile machinery › Textile instruments › Fabric testing instruments · 织物检测仪器 (2)",
                "Textile machinery › Textile instruments › Fiber testing instruments · 纤维检测仪器 (1)",
                "Textile machinery › Textile instruments › General testing instruments · 通用检测仪器 (179)",
                "Textile machinery › Textile instruments › Geotextile testing instruments · 土工布检测仪器 (2.1k)",
                "Textile machinery › Textile instruments › Leather testing instruments · 皮革检测仪器 (3)",
                "Textile machinery › Textile instruments › Other textile instruments · 其它纺织仪器 (26)",
                "Textile machinery › Textile instruments › Strength testing instruments · 强力检测仪器 (1)",
                "Textile machinery › Textile machinery parts (all) · 纺机配件 (193)",
                "Textile machinery › Weaving equipment (all) · 织造设备 (17k)",
                "Textile machinery › Wool spinning equipment (all) · 毛纺设备 (3)",
                "Tools (all) · 工具 (89k)",
                "Tools › Agricultural tools (all) · 农业工具 (3.3k)",
                "Tools › Assembly tools (all) · 装配工具 (649)",
                "Tools › Brushes (all) · 毛刷 (569)",
                "Tools › Craftsman tools (all) · 匠作工具 (3.4k)",
                "Tools › Cutting tools (all) · 切削工具 (7.7k)",
                "Tools › Diamond tools (all) · 金刚石工具 (877)",
                "Tools › Electrician tools (all) · 电工工具 (3.9k)",
                "Tools › Explosion-proof tools (all) · 防爆工具 (529)",
                "Tools › Fitter tools (all) · 钳工工具 (558)",
                "Tools › Garden tools (all) · 园林工具 (1.2k)",
                "Tools › Grinding tools (all) · 研磨工具 (1.1k)",
                "Tools › Hand tools (all) · 手工工具 (4.4k)",
                "Tools › Hardware tools (all) · 五金工具 (16k)",
                "Tools › Hydraulic tools (all) · 液压工具 (8.7k)",
                "Tools › Lifting tools (all) · 起重工具 (3.6k)",
                "Tools › Machine tool tooling (all) · 机床工具 (3.8k)",
                "Tools › Measuring tools (all) · 测量工具 (13k)",
                "Tools › Plumbing tools (all) · 管工工具 (133)",
                "Tools › Pneumatic tools (all) · 气动工具 (10k)",
                "Tools › Power tools (all) · 电动工具 (2.5k)",
                "Tools › Special tools (all) · 特种工具 (74)",
                "Tools › Thermal tools (all) · 热工工具 (620)",
                "Tools › Welding & cutting tools (all) · 焊割工具 (384)",
                "Tools › Woodworking tools (all) · 木工工具 (914)",
                "Used equipment (all) · 二手设备 (27k)",
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                "Valves › Gas valves (all) · 燃气阀 (879)",
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                "Valves › High-pressure valves (all) · 高压阀门 (1.3k)",
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                "Valves › Special valves › Anti-backflow water seal valves · 防逆水封阀 (4)",
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                "Valves › Valve positioners (all) · 阀门定位器 (10k)",
                "Welding & cutting equipment (all) · 焊接设备/切割设备 (12k)",
                "Welding & cutting equipment › Automatic cutting equipment (all) · 自动切割设备 (1.3k)",
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                "Welding & cutting equipment › Automatic cutting equipment › CNC plasma cutting machines · 数控等离子切割机 (399)",
                "Welding & cutting equipment › Automatic cutting equipment › Fine plasma cutting machines · 精细等离子切割机 (27)",
                "Welding & cutting equipment › Automatic cutting equipment › Intersecting-line cutting equipment · 相贯线切割设备 (210)",
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                "Welding & cutting equipment › Automatic welding equipment (all) · 自动焊接设备 (1.1k)",
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                "Welding & cutting equipment › NDT equipment (all) · 无损检测设备 (133)",
                "Welding & cutting equipment › NDT equipment › Magnetic particle inspection machines · 磁粉检测机 (4)",
                "Welding & cutting equipment › NDT equipment › Radiographic flaw detectors · 射线探伤机 (25)",
                "Welding & cutting equipment › NDT equipment › Real-time imaging inspection machines · 实时成像检测机 (5)",
                "Welding & cutting equipment › NDT equipment › Thermometers (industrial) · 测温仪 (64)",
                "Welding & cutting equipment › NDT equipment › Thickness gauges · 测厚仪 (24)",
                "Welding & cutting equipment › NDT equipment › Ultrasonic flaw detectors · 超声波探伤机 (11)",
                "Welding & cutting equipment › Welding & cutting accessories (all) · 焊接/切割配件 (284)",
                "Welding & cutting equipment › Welding & cutting accessories › Gas flow meters · 气体流量计 (13)",
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                "Welding & cutting equipment › Welding consumables (all) · 焊接材料 (2.8k)",
                "Welding & cutting equipment › Welding consumables › Brazing materials · 钎焊材料 (15)",
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                "Welding & cutting equipment › Welding consumables › Welding electrodes · 焊条 (1.1k)",
                "Welding & cutting equipment › Welding consumables › Welding fluxes · 焊剂 (6)",
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                "Welding & cutting equipment › Welding equipment (all) · 焊接设备 (5.9k)",
                "Welding & cutting equipment › Welding protective gear (all) · 焊接防护用品 (141)",
                "Welding & cutting equipment › Welding protective gear › Anti-spatter agents · 防飞溅剂 (5)",
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                "Welding & cutting equipment › Welding protective gear › Welding helmets · 焊接面罩 (134)",
                "Welding consumables (all) · 焊接材料 (121k)",
                "Welding consumables › Brazing fillers (all) · 钎料 (47)",
                "Welding consumables › Other welding materials (all) · 其它焊接材料 (117)",
                "Welding consumables › Other welding materials › Carbon rods · 碳棒 (4)",
                "Welding consumables › Other welding materials › Diodes (tubes) · 极管 (5)",
                "Welding consumables › Other welding materials › Electrode holders · 电焊钳 (3)",
                "Welding consumables › Other welding materials › Optocouplers · 光耦 (13)",
                "Welding consumables › Other welding materials › Other welding consumables · 其它焊材 (70)",
                "Welding consumables › Other welding materials › Soldering iron nozzles · 烙铁咀 (2)",
                "Welding consumables › Other welding materials › Soldering iron tips · 烙铁头 (20)",
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                "Welding consumables › Welding electrodes (all) · 焊条 (57k)",
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                "Welding consumables › Welding material raw materials › Alloy-based · 合金类 (13)",
                "Welding consumables › Welding material raw materials › Chemical products · 化工产品 (4)",
                "Welding consumables › Welding material raw materials › Mineral-based · 矿物类 (1)",
                "Welding consumables › Welding material raw materials › Organic compounds · 有机物 (2)",
                "Welding consumables › Welding material raw materials › Steel for welding use · 焊接专用钢材 (2.8k)",
                "Welding consumables › Welding powders (all) · 焊粉 (24)",
                "Welding consumables › Welding wires (all) · 焊丝 (44k)",
                "Wires & cables (all) · 电线电缆 (759k)",
                "Wires & cables › ACSR conductors (all) · 钢芯铝绞线 (672)",
                "Wires & cables › ACSR conductors › 10 kV ACSR · 10KV钢芯铝绞线 (4)",
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                "Wires & cables › ACSR conductors › GB standard ACSR · 国标钢芯铝绞线 (5)",
                "Wires & cables › ACSR conductors › Insulated ACSR · 绝缘钢芯铝绞线 (372)",
                "Wires & cables › ACSR conductors › Other ACSR · 其它钢芯铝绞线 (2)",
                "Wires & cables › ACSR conductors › Overhead ACSR · 架空钢芯铝绞线 (231)",
                "Wires & cables › Aerospace cables (all) · 航空航天用电缆 (19)",
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                "Wires & cables › Communication cables (all) · 通信电缆 (6.6k)",
                "Wires & cables › Compensating cables (all) · 补偿电缆 (4.1k)",
                "Wires & cables › Computer cables (all) · 计算机电缆 (4.1k)",
                "Wires & cables › Conductor core materials (all) · 线芯材料 (43)",
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                "Wires & cables › Eco-friendly cables (all) · 环保电缆 (40)",
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                "Wires & cables › Flame-retardant cables (all) · 阻燃电缆 (369)",
                "Wires & cables › Flat cables (all) · 扁电缆 (3.1k)",
                "Wires & cables › Heating cables (all) · 加热电缆/发热电缆 (3.4k)",
                "Wires & cables › High-temperature cables (all) · 高温电缆 (471)",
                "Wires & cables › High-voltage cables (all) · 高压电缆 (1.8k)",
                "Wires & cables › Instrument cables (all) · 仪表电缆 (122)",
                "Wires & cables › Insulated conductors (all) · 绝缘导线 (175)",
                "Wires & cables › Intrinsically safe cables (all) · 本安电缆 (123)",
                "Wires & cables › Inverter cables (all) · 变频电缆 (127)",
                "Wires & cables › Marine cables (all) · 船用电缆 (550)",
                "Wires & cables › Mining cables (all) · 矿用电缆 (18k)",
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                "Wires & cables › Overhead cables (all) · 架空电缆 (35)",
                "Wires & cables › PLC programming cables (all) · PLC编程电缆 (35k)",
                "Wires & cables › Power cables (all) · 电力电缆 (2.7k)",
                "Wires & cables › Power cords (all) · 电源线 (5.2k)",
                "Wires & cables › Prefabricated branch cables (all) · 预分支电缆 (26)",
                "Wires & cables › Rail transit cables (all) · 轨道交通电缆 (1.2k)",
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                "Wires & cables › Stranded copper wires (all) · 铜绞线 (40)",
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                "Wires & cables › Vehicle cables (all) · 车辆用电缆 (162)",
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                "Wires & cables › Winding & magnet wires (all) · 绕组线/电磁线 (17)",
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                "Wires & cables › Wire & cable manufacturing equipment (all) · 电线电缆设备 (546)",
                "Wires & cables › Wire & cable testing instruments (all) · 电线电缆检测仪器 (368)",
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                "eshouchuyunsheb",
                "eshouchuguan",
                "eshouluntaisheb",
                "eshouliuhuaguan",
                "hy76_3846",
                "eshoutongxinqic",
                "hy76_3860",
                "eshoudiannaojipj",
                "hy76_3425",
                "lydstydl",
                "qtesgcjx",
                "esnlksjx",
                "eshoutuituji",
                "eshoubengche",
                "eshouzuanji",
                "eshouzixieche",
                "eshouwajueji",
                "eshouchache",
                "esmbesjsj",
                "eshoupingdiji",
                "eshoutishengji",
                "eshouqizhongsheb",
                "eshouzhuangzaiji",
                "eshoujiaobanche",
                "estpjlmhntlqjx",
                "eshoudazhuangji",
                "eshoulumianjix",
                "eshouyaluji",
                "eshouzaoyanji",
                "eshoutadiao",
                "esqcdesscd",
                "hy76_3859",
                "esdgdqcpa",
                "hy76_3861",
                "esdzjgsb",
                "hy76_3842",
                "eshouhuanbaosheb",
                "hy76_3455",
                "qtesspjx",
                "esylscsb",
                "eshounianjiusheb",
                "eshourupinchangsb",
                "esspbzsb",
                "essdspsb",
                "esgsclsb",
                "essptysb",
                "eslsjgsb",
                "esbjspsb",
                "esrzpjgsb",
                "eshouyouzhisheb",
                "esscpjgsb",
                "esxxspsb",
                "eshouchaoshisheb",
                "hy76_3854",
                "eshouzhixiesheba",
                "hy76_3423",
                "eshouzhixiesheb",
                "eshoufengzhongsheb",
                "eshouzhenzhisheba",
                "espjzpsb",
                "espgjgsb",
                "eshoufengqiansheb",
                "eshouyutangsheb",
                "hy76_3848",
                "eshoutongyonglingbj",
                "hy76_3843",
                "eshoudianqi",
                "eshoujiayongdianqa",
                "hy76_3441",
                "qtesyqyb",
                "eshoufenxiyiq",
                "eshoudiangongyiq",
                "eshouliuliangyib",
                "eshouyiqisheb",
                "eshoushiyanyiq",
                "eshouyibiao",
                "eshouguangxueyiq",
                "eshoujianceyiq",
                "hy76_3844",
                "pgjgsbpj",
                "hy76_3849",
                "eshouwuliusheb",
                "hy76_3420",
                "qitaeshoujic",
                "kucungongliangrenj",
                "eszcjgsb",
                "eshoutangchuang",
                "eshoushukongjic",
                "eshouzuanchuang",
                "escljgjc",
                "eshoumochuang",
                "eshouchuileisheb",
                "eshouyeyaji",
                "eshouchechuang",
                "eshoujichuangfuj",
                "eshoujiagongzhongx",
                "esjxhscx",
                "eshouxichuang",
                "eshouzuhejic",
                "eswgjgjjgsb",
                "eshoupaochuang",
                "espgpwj",
                "eshouyaliji",
                "eshouchongchuang",
                "eshouchachuang",
                "estzjgjc",
                "eshouzhuanyongjic",
                "eshoudanhuangji",
                "eshoubiaozhunjiansb",
                "eslwjgjc",
                "esdhhxqg",
                "hy76_3851",
                "eshouyiliaosheb",
                "hy76_3445",
                "gongkuangpeijian",
                "kuangyongtongxunsheb",
                "kuangyongdianjidianq",
                "qteskysb",
                "eshoushusongsheb",
                "eshouposuisheb",
                "eshoukantansheb",
                "eskyzhsb",
                "eshoucaijuesheb",
                "eshouxuankuangsheb",
                "eshouanfangsheb",
                "estfccsb",
                "hy76_3857",
                "eshoubangongsheba",
                "hy76_3436",
                "qtesbzjx",
                "eszmbzsb",
                "eshoukunzhajix",
                "esfhclbzsb",
                "eshouguanzhuangjix",
                "eshouchongtianjix",
                "eshoupenmaji",
                "eshoutiebiaojix",
                "eshoudabiaoji",
                "esbzjcsb",
                "esbzysjgsb",
                "esbzxgsb",
                "eshoudabaoji",
                "eshouchanraoji",
                "hy76_3853",
                "eshouzhijiagongsba",
                "hy76_3426",
                "qteszzsb",
                "eshoujianhuishousb",
                "eshouqiezhiji",
                "eshoudangangzaozj",
                "hy76_3855",
                "eshouzhiyaosheb",
                "hy76_3450",
                "qtessljx",
                "eshouliuyansheb",
                "espmslscx",
                "eshouchengxingsheba",
                "eshouzaolisheb",
                "esslqxsb",
                "eshouxingcaishengcx",
                "espvcgcscsb",
                "hy76_3424",
                "yinshuajixiepeij",
                "eshoujinkouyinsj",
                "esyhjgsb",
                "eshouyinqianxit",
                "eshouyinshuaji",
                "eshoupaibansheb",
                "hy76_3438",
                "qtesxjjgsb",
                "eshouqiegeji",
                "eshoumilianji",
                "esfssbespssb",
                "hy76_3850",
                "eshouanfangchanpa",
                "hy76_3444",
                "esdlylsb",
                "eshouqizhongsheba",
                "eshoubancaichangsb",
                "eshoudianlisheb",
                "eshouzhazhisheb",
                "eshouxingcaichangsb",
                "eshoubanjinchangsb",
                "esbxgcsb",
                "eshougangqiusheb",
                "eshouliangangchangsb",
                "eshoushuichulisb",
                "hy76_3847",
                "eshoutongxunchanp",
                "hy76_3422",
                "wufangbujiagongsb",
                "qtesfzjgsbjpj",
                "zaishengmianjixie",
                "fangzhichanpinshengcx",
                "eshxfssb",
                "esmmfssb",
                "eshouyinranchangsb",
                "eshouzhizaofuj",
                "eshousuozhijix",
                "hy76_3457",
                "qtesjtgj",
                "eshoufeiji",
                "eshouqichepeij",
                "esqpjgsb",
                "eshouqiche",
                "eshoudiandongche",
                "eshoubanyunsheb",
                "eshoushizhengche",
                "eshoutingchesheb",
                "eshouchuanbo",
                "eshoutezhongchea",
                "eshouduiduojix",
                "hy76_3447",
                "qtesmgjx",
                "eszmzpsb",
                "eshoufengbiansheb",
                "espbzjsb",
                "esmccjgsb",
                "eshoushaguangsheb",
                "esmcjgptsb",
                "esrzbjgsb",
                "eshoumugongzuanc",
                "eshoumugongchec",
                "eshoumugongxic",
                "eshoumugongpaoc",
                "eshoumugongyaj",
                "eshoumugongjuc"
              ],
              "enumTitles": [
                "Used equipment (all) · 二手设备 (27k)",
                "Used equipment › Other used equipment for transfer (all) · 其他二手设备转让分类 (1.3k)",
                "Used equipment › Other used equipment for transfer › Other used equipment · 其他二手设备 (1.3k)",
                "Used equipment › Other used equipment for transfer › Patent & copyright transfer · 专利版权转让 (3)",
                "Used equipment › Other used equipment for transfer › Technology transfer · 技术转让 (1)",
                "Used equipment › Other used equipment for transfer › Trademark transfer · 商标转让 (2)",
                "Used equipment › Used agricultural machinery (all) · 二手农业机械 (1.3k)",
                "Used equipment › Used agricultural machinery › Agricultural laboratory equipment · 农业实验设备 (34)",
                "Used equipment › Used agricultural machinery › Other used agricultural machinery · 其它二手农业机械 (3)",
                "Used equipment › Used agricultural machinery › Used agricultural machinery parts · 二手农机配件 (1)",
                "Used equipment › Used agricultural machinery › Used drainage & irrigation machinery · 二手排灌机械 (21)",
                "Used equipment › Used agricultural machinery › Used farming equipment · 二手养殖设备 (6)",
                "Used equipment › Used agricultural machinery › Used feed cleaning equipment · 二手饲料清理设备 (2)",
                "Used equipment › Used agricultural machinery › Used feed conveying equipment · 二手饲料输送设备 (7)",
                "Used equipment › Used agricultural machinery › Used feed production equipment · 二手饲料生产设备 (1.1k)",
                "Used equipment › Used agricultural machinery › Used fishery machinery · 二手渔业机械 (2)",
                "Used equipment › Used agricultural machinery › Used food processing equipment · 二手食品加工设备 (1)",
                "Used equipment › Used agricultural machinery › Used forage balers · 二手牧草打捆机 (1)",
                "Used equipment › Used agricultural machinery › Used garden machinery · 二手园林机械 (2)",
                "Used equipment › Used agricultural machinery › Used harvesting machinery · 二手收获机械 (1)",
                "Used equipment › Used agricultural machinery › Used livestock feeding machinery · 二手畜牧饲养机械 (45)",
                "Used equipment › Used agricultural machinery › Used planting & fertilizing machinery · 二手种植施肥机械 (2)",
                "Used equipment › Used agricultural machinery › Used rice processing equipment · 二手大米加工设备 (1)",
                "Used equipment › Used agricultural machinery › Used smart greenhouse equipment · 二手智能温室设备 (5)",
                "Used equipment › Used agricultural machinery › Used tractors · 二手拖拉机 (1)",
                "Used equipment › Used boilers (all) · 二手锅炉 (65)",
                "Used equipment › Used boilers › Other used boilers · 其它二手锅炉 (3)",
                "Used equipment › Used boilers › Used boiler parts · 二手锅炉配件 (6)",
                "Used equipment › Used boilers › Used chain grate boilers · 二手链条锅炉 (1)",
                "Used equipment › Used boilers › Used coal-fired hot water boilers · 二手燃煤热水锅炉 (3)",
                "Used equipment › Used boilers › Used coal-fired steam boilers · 二手燃煤蒸汽锅炉 (8)",
                "Used equipment › Used boilers › Used gas-fired boilers · 二手燃气锅炉 (28)",
                "Used equipment › Used boilers › Used grate boilers · 二手炉排锅炉 (1)",
                "Used equipment › Used boilers › Used horizontal boilers · 二手卧式锅炉 (2)",
                "Used equipment › Used boilers › Used oil-fired boilers · 二手燃油锅炉 (4)",
                "Used equipment › Used boilers › Used power plant boilers · 二手电厂锅炉 (2)",
                "Used equipment › Used boilers › Used steam boilers · 二手蒸汽锅炉 (3)",
                "Used equipment › Used boilers › Used vertical boilers · 二手立式锅炉 (4)",
                "Used equipment › Used broadcasting equipment (all) · 二手广电设备 (3)",
                "Used equipment › Used broadcasting equipment › Used broadcasting equipment · 二手广电设备 (3)",
                "Used equipment › Used building-materials processing equipment (all) · 二手建材加工设备 (85)",
                "Used equipment › Used building-materials processing equipment › Other used building-materials processing equipment · 其他二手建材加工设备 (3)",
                "Used equipment › Used building-materials processing equipment › Used building construction equipment · 二手建筑施工设备 (4)",
                "Used equipment › Used building-materials processing equipment › Used ceiling production equipment · 二手吊顶生产设备 (1)",
                "Used equipment › Used building-materials processing equipment › Used curtain wall equipment · 二手建筑幕墙设备 (2)",
                "Used equipment › Used building-materials processing equipment › Used door & window production equipment · 二手门窗生产设备 (1)",
                "Used equipment › Used building-materials processing equipment › Used flooring production lines · 二手地板生产线 (3)",
                "Used equipment › Used building-materials processing equipment › Used FRP sheet production lines · 二手frp板材生产线 (8)",
                "Used equipment › Used building-materials processing equipment › Used glass equipment · 二手玻璃设备 (1)",
                "Used equipment › Used building-materials processing equipment › Used metal sheet & pipe equipment · 二手金属板材/管材设备 (3)",
                "Used equipment › Used building-materials processing equipment › Used paint production equipment · 二手涂料生产设备 (2)",
                "Used equipment › Used building-materials processing equipment › Used plastic pipe equipment · 二手塑料管材设备 (4)",
                "Used equipment › Used building-materials processing equipment › Used plumbing & sanitary equipment · 二手水暖卫浴设备 (49)",
                "Used equipment › Used building-materials processing equipment › Used stone processing equipment · 二手石材设备 (3)",
                "Used equipment › Used chemical equipment (all) · 二手化工设备 (1.8k)",
                "Used equipment › Used chemical equipment › Other used chemical equipment · 其它二手化工设备 (16)",
                "Used equipment › Used chemical equipment › Used centrifuges · 二手离心机 (73)",
                "Used equipment › Used chemical equipment › Used chamber filter presses · 二手厢式压滤机 (127)",
                "Used equipment › Used chemical equipment › Used chemical mechanical seals · 二手化工机械密封 (4)",
                "Used equipment › Used chemical equipment › Used chemical plants · 二手化工装置 (7)",
                "Used equipment › Used chemical equipment › Used chemical pumps · 二手化工泵 (23)",
                "Used equipment › Used chemical equipment › Used condensers · 二手冷凝器 (117)",
                "Used equipment › Used chemical equipment › Used crushing equipment · 二手粉碎设备 (8)",
                "Used equipment › Used chemical equipment › Used diaphragm filter presses · 二手隔膜压滤机 (367)",
                "Used equipment › Used chemical equipment › Used dryers · 二手干燥机 (49)",
                "Used equipment › Used chemical equipment › Used forming equipment · 二手成型设备 (16)",
                "Used equipment › Used chemical equipment › Used glass equipment · 二手玻璃设备 (1)",
                "Used equipment › Used chemical equipment › Used heat transfer equipment · 二手传热设备 (33)",
                "Used equipment › Used chemical equipment › Used laboratory equipment · 二手实验设备 (6)",
                "Used equipment › Used chemical equipment › Used mass transfer equipment · 二手传质设备 (4)",
                "Used equipment › Used chemical equipment › Used mixing equipment · 二手混合设备 (278)",
                "Used equipment › Used chemical equipment › Used ovens · 二手烘箱 (1)",
                "Used equipment › Used chemical equipment › Used oxygen generators · 二手制氧机 (3)",
                "Used equipment › Used chemical equipment › Used oxygen tanks · 二手氧气罐 (1)",
                "Used equipment › Used chemical equipment › Used plate & frame filter presses · 二手板框压滤机 (296)",
                "Used equipment › Used chemical equipment › Used reaction equipment · 二手反应设备 (149)",
                "Used equipment › Used chemical equipment › Used reactors · 二手反应釜 (162)",
                "Used equipment › Used chemical equipment › Used refrigeration machines · 二手制冷机 (4)",
                "Used equipment › Used chemical equipment › Used rubber equipment · 二手橡胶设备 (7)",
                "Used equipment › Used chemical equipment › Used storage & transport equipment · 二手储运设备 (13)",
                "Used equipment › Used chemical equipment › Used storage tanks · 二手储罐 (19)",
                "Used equipment › Used chemical equipment › Used tire equipment · 二手轮胎设备 (2)",
                "Used equipment › Used chemical equipment › Used vulcanizing tanks · 二手硫化罐 (178)",
                "Used equipment › Used communication equipment (all) · 二手通信器材 (23)",
                "Used equipment › Used communication equipment › Used communication equipment · 二手通信器材 (24)",
                "Used equipment › Used computers & accessories (all) · 二手电脑及配件 (5)",
                "Used equipment › Used computers & accessories › Used computers & accessories · 二手电脑及配件 (5)",
                "Used equipment › Used construction machinery (all) · 二手工程机械 (6.2k)",
                "Used equipment › Used construction machinery › Mobile general-purpose power units · 辆移动式通用动力 (3)",
                "Used equipment › Used construction machinery › Other used construction machinery · 其他二手工程机械 (452)",
                "Used equipment › Used construction machinery › Used agricultural, forestry & mining machinery · 二手农林矿山机械 (11)",
                "Used equipment › Used construction machinery › Used bulldozers · 二手推土机 (313)",
                "Used equipment › Used construction machinery › Used concrete pump trucks · 二手泵车 (8)",
                "Used equipment › Used construction machinery › Used drilling rigs · 二手钻机 (5)",
                "Used equipment › Used construction machinery › Used dump trucks · 二手自卸车 (1)",
                "Used equipment › Used construction machinery › Used excavators · 二手挖掘机 (259)",
                "Used equipment › Used construction machinery › Used forklifts · 二手叉车 (2.0k)",
                "Used equipment › Used construction machinery › Used formwork & scaffolding · 二手模板/二手脚手架 (6)",
                "Used equipment › Used construction machinery › Used graders · 二手平地机 (9)",
                "Used equipment › Used construction machinery › Used hoists · 二手提升机 (2)",
                "Used equipment › Used construction machinery › Used lifting equipment · 二手起重设备 (6)",
                "Used equipment › Used construction machinery › Used loaders · 二手装载机 (2.4k)",
                "Used equipment › Used construction machinery › Used mixer trucks · 二手搅拌车 (51)",
                "Used equipment › Used construction machinery › Used pavers (road, concrete, asphalt machinery) · 二手摊铺机路面/混凝土/沥青机械 (3)",
                "Used equipment › Used construction machinery › Used pile drivers · 二手打桩机 (4)",
                "Used equipment › Used construction machinery › Used road machinery · 二手路面机械 (8)",
                "Used equipment › Used construction machinery › Used road rollers · 二手压路机 (512)",
                "Used equipment › Used construction machinery › Used rock drills · 二手凿岩机 (1)",
                "Used equipment › Used construction machinery › Used tower cranes · 二手塔吊 (1)",
                "Used equipment › Used construction machinery › Used truck cranes · 二手汽车吊/二手随车吊 (137)",
                "Used equipment › Used electrical products (all) · 二手电工电气产品 (6.0k)",
                "Used equipment › Used electrical products › Used electrical products · 二手电工电气产品 (6.0k)",
                "Used equipment › Used electronics processing equipment (all) · 二手电子加工设备 (13)",
                "Used equipment › Used electronics processing equipment › Used electronics processing equipment · 二手电子加工设备 (13)",
                "Used equipment › Used environmental protection equipment (all) · 二手环保设备 (74)",
                "Used equipment › Used environmental protection equipment › Used environmental protection equipment · 二手环保设备 (74)",
                "Used equipment › Used food machinery (all) · 二手食品机械 (1.3k)",
                "Used equipment › Used food machinery › Other used food machinery · 其它二手食品机械 (6)",
                "Used equipment › Used food machinery › Used beverage production equipment · 二手饮料生产设备 (592)",
                "Used equipment › Used food machinery › Used brewing equipment · 二手酿酒设备 (3)",
                "Used equipment › Used food machinery › Used dairy plant equipment · 二手乳品厂设备 (5)",
                "Used equipment › Used food machinery › Used food packaging equipment · 二手食品包装设备 (4)",
                "Used equipment › Used food machinery › Used frozen food equipment · 二手速冻食品设备 (6)",
                "Used equipment › Used food machinery › Used fruit & vegetable processing equipment · 二手果蔬处理设备 (210)",
                "Used equipment › Used food machinery › Used general food equipment · 二手食品通用设备 (8)",
                "Used equipment › Used food machinery › Used grain processing equipment · 二手粮食加工设备 (3)",
                "Used equipment › Used food machinery › Used health food equipment · 二手保健食品设备 (2)",
                "Used equipment › Used food machinery › Used meat processing equipment · 二手肉制品加工设备 (421)",
                "Used equipment › Used food machinery › Used oil & fat equipment · 二手油脂设备 (48)",
                "Used equipment › Used food machinery › Used seafood processing equipment · 二手水产品加工设备 (2)",
                "Used equipment › Used food machinery › Used snack food equipment · 二手休闲食品设备 (1)",
                "Used equipment › Used food machinery › Used supermarket equipment · 二手超市设备 (1)",
                "Used equipment › Used footwear equipment (all) · 二手制鞋设备 (4)",
                "Used equipment › Used footwear equipment › Used footwear equipment · 二手制鞋设备 (4)",
                "Used equipment › Used garment processing equipment (all) · 二手服装加工设备 (37)",
                "Used equipment › Used garment processing equipment › Used footwear equipment · 二手制鞋设备 (2)",
                "Used equipment › Used garment processing equipment › Used in-sewing equipment · 二手缝中设备 (26)",
                "Used equipment › Used garment processing equipment › Used knitting equipment · 二手针织设备 (2)",
                "Used equipment › Used garment processing equipment › Used leather goods equipment · 二手皮具制品设备 (2)",
                "Used equipment › Used garment processing equipment › Used leather processing equipment · 二手皮革加工设备 (1)",
                "Used equipment › Used garment processing equipment › Used pre-sewing equipment · 二手缝前设备 (1)",
                "Used equipment › Used garment processing equipment › Used pressing equipment · 二手熨烫设备 (3)",
                "Used equipment › Used general parts (all) · 二手通用零部件 (1)",
                "Used equipment › Used general parts › Used general parts · 二手通用零部件 (1)",
                "Used equipment › Used home appliances (all) · 二手家用电器 (14)",
                "Used equipment › Used home appliances › Used electrical appliances · 二手电器 (10)",
                "Used equipment › Used home appliances › Used home appliances · 二手家用电器 (4)",
                "Used equipment › Used instruments & meters (all) · 二手仪器仪表 (628)",
                "Used equipment › Used instruments & meters › Other used instruments · 其它二手仪器仪表 (195)",
                "Used equipment › Used instruments & meters › Used analytical instruments · 二手分析仪器 (146)",
                "Used equipment › Used instruments & meters › Used electrical instruments · 二手电工仪器 (1)",
                "Used equipment › Used instruments & meters › Used flow instruments · 二手流量仪表 (1)",
                "Used equipment › Used instruments & meters › Used instruments & equipment · 二手仪器设备 (191)",
                "Used equipment › Used instruments & meters › Used laboratory instruments · 二手实验仪器 (8)",
                "Used equipment › Used instruments & meters › Used meters · 二手仪表 (2)",
                "Used equipment › Used instruments & meters › Used optical instruments · 二手光学仪器 (30)",
                "Used equipment › Used instruments & meters › Used testing instruments · 二手检测仪器 (54)",
                "Used equipment › Used leather processing equipment (all) · 二手皮革加工设备 (1)",
                "Used equipment › Used leather processing equipment › Leather processing equipment parts · 皮革加工设备配件 (1)",
                "Used equipment › Used logistics equipment (all) · 二手物流设备 (2.3k)",
                "Used equipment › Used logistics equipment › Used logistics equipment · 二手物流设备 (2.3k)",
                "Used equipment › Used machine tools (all) · 二手机床 (1.0k)",
                "Used equipment › Used machine tools › Other used machine tools · 其它二手机床 (7)",
                "Used equipment › Used machine tools › Surplus gauges & cutting tools · 库存工量刃具 (4)",
                "Used equipment › Used machine tools › Used bearing processing equipment · 二手轴承加工设备 (13)",
                "Used equipment › Used machine tools › Used boring machines · 二手镗床 (78)",
                "Used equipment › Used machine tools › Used CNC machine tools · 二手数控机床 (360)",
                "Used equipment › Used machine tools › Used drilling machines · 二手钻床 (2)",
                "Used equipment › Used machine tools › Used gear machining machines · 二手齿轮加工机床 (15)",
                "Used equipment › Used machine tools › Used grinding machines · 二手磨床 (47)",
                "Used equipment › Used machine tools › Used hammer equipment · 二手锤类设备 (8)",
                "Used equipment › Used machine tools › Used hydraulic presses · 二手液压机 (386)",
                "Used equipment › Used machine tools › Used lathes · 二手车床 (19)",
                "Used equipment › Used machine tools › Used machine tool accessories · 二手机床附件 (22)",
                "Used equipment › Used machine tools › Used machining centers · 二手加工中心 (28)",
                "Used equipment › Used machine tools › Used mechanized production lines · 二手机械化生产线 (128)",
                "Used equipment › Used machine tools › Used milling machines · 二手铣床 (5)",
                "Used equipment › Used machine tools › Used modular machine tools · 二手组合机床 (22)",
                "Used equipment › Used machine tools › Used pipe bending & fitting processing machines · 二手弯管机/管件加工设备 (102)",
                "Used equipment › Used machine tools › Used planers · 二手刨床 (2)",
                "Used equipment › Used machine tools › Used polishing & shot blasting machines · 二手抛光/抛丸机 (8)",
                "Used equipment › Used machine tools › Used presses · 二手压力机 (5)",
                "Used equipment › Used machine tools › Used punch presses · 二手冲床 (26)",
                "Used equipment › Used machine tools › Used slotting machines · 二手插床 (1)",
                "Used equipment › Used machine tools › Used special machining machines · 二手特种加工机床 (2)",
                "Used equipment › Used machine tools › Used special-purpose machine tools · 二手专用机床 (7)",
                "Used equipment › Used machine tools › Used spring machines · 二手弹簧机 (3)",
                "Used equipment › Used machine tools › Used standard parts equipment · 二手标准件设备 (14)",
                "Used equipment › Used machine tools › Used thread machining machines · 二手螺纹加工机床 (1)",
                "Used equipment › Used machine tools › Used wire EDM machines · 二手电火花线切割 (10)",
                "Used equipment › Used medical equipment (all) · 二手医疗设备 (3)",
                "Used equipment › Used medical equipment › Used medical equipment · 二手医疗设备 (3)",
                "Used equipment › Used mining equipment (all) · 二手矿业设备 (90)",
                "Used equipment › Used mining equipment › Industrial & mining parts · 工矿配件 (6)",
                "Used equipment › Used mining equipment › Mining communication equipment · 矿用通讯设备 (8)",
                "Used equipment › Used mining equipment › Mining motors & electrical apparatus · 矿用电机电器 (12)",
                "Used equipment › Used mining equipment › Other used mining equipment · 其它二手矿业设备 (17)",
                "Used equipment › Used mining equipment › Used conveying equipment · 二手输送设备 (1)",
                "Used equipment › Used mining equipment › Used crushing equipment (breakers) · 二手破碎设备 (9)",
                "Used equipment › Used mining equipment › Used exploration equipment · 二手勘探设备 (1)",
                "Used equipment › Used mining equipment › Used mine support equipment · 二手矿用支护设备 (5)",
                "Used equipment › Used mining equipment › Used mining & excavating equipment · 二手采掘设备 (4)",
                "Used equipment › Used mining equipment › Used ore dressing equipment · 二手选矿设备 (20)",
                "Used equipment › Used mining equipment › Used security equipment · 二手安防设备 (2)",
                "Used equipment › Used mining equipment › Used ventilation & dust removal equipment · 二手通风除尘设备 (5)",
                "Used equipment › Used office equipment (all) · 二手办公设备 (16)",
                "Used equipment › Used office equipment › Used office equipment · 二手办公设备 (16)",
                "Used equipment › Used packaging machinery (all) · 二手包装机械 (2.0k)",
                "Used equipment › Used packaging machinery › Other used packaging machinery · 其它二手包装机械 (3)",
                "Used equipment › Used packaging machinery › Used bamboo & wood packaging equipment · 二手竹木包装设备 (4)",
                "Used equipment › Used packaging machinery › Used bundling machinery · 二手捆扎机械 (2)",
                "Used equipment › Used packaging machinery › Used composite packaging equipment · 二手复合材料包装设备 (1)",
                "Used equipment › Used packaging machinery › Used filling & bottling machinery · 二手灌装机械 (146)",
                "Used equipment › Used packaging machinery › Used filling machinery · 二手充填机械 (5)",
                "Used equipment › Used packaging machinery › Used inkjet coders · 二手喷码机 (20)",
                "Used equipment › Used packaging machinery › Used labeling machinery · 二手贴标机械 (2)",
                "Used equipment › Used packaging machinery › Used marking machines · 二手打标机 (5)",
                "Used equipment › Used packaging machinery › Used packaging inspection equipment · 二手包装检测设备 (3)",
                "Used equipment › Used packaging machinery › Used packaging printing equipment · 二手包装印刷加工设备 (1)",
                "Used equipment › Used packaging machinery › Used packaging-related equipment · 二手包装相关设备 (2)",
                "Used equipment › Used packaging machinery › Used strapping machines · 二手打包机 (4)",
                "Used equipment › Used packaging machinery › Used winding machines · 二手缠绕机 (1.8k)",
                "Used equipment › Used paper converting equipment (all) · 二手纸加工设备 (1)",
                "Used equipment › Used paper converting equipment › Used paper converting equipment · 二手纸加工设备 (1)",
                "Used equipment › Used papermaking equipment (all) · 二手造纸设备 (20)",
                "Used equipment › Used papermaking equipment › Other used papermaking equipment · 其他二手造纸设备 (3)",
                "Used equipment › Used papermaking equipment › Used alkali recovery equipment · 二手碱回收设备 (1)",
                "Used equipment › Used papermaking equipment › Used paper cutters · 二手切纸机 (12)",
                "Used equipment › Used papermaking equipment › Used single-cylinder paper machines · 二手单缸造纸机 (4)",
                "Used equipment › Used pharmaceutical equipment (all) · 二手制药设备 (240)",
                "Used equipment › Used pharmaceutical equipment › Used pharmaceutical equipment · 二手制药设备 (240)",
                "Used equipment › Used plastics machinery (all) · 二手塑料机械 (57)",
                "Used equipment › Used plastics machinery › Other used plastics machinery · 其他二手塑料机械 (1)",
                "Used equipment › Used plastics machinery › Used cast film equipment · 二手流延设备 (1)",
                "Used equipment › Used plastics machinery › Used foam plastic production lines · 二手泡沫塑料生产线 (31)",
                "Used equipment › Used plastics machinery › Used forming equipment · 二手成型设备 (6)",
                "Used equipment › Used plastics machinery › Used pelletizing equipment · 二手造粒设备 (3)",
                "Used equipment › Used plastics machinery › Used plastic washing equipment · 二手塑料清洗设备 (3)",
                "Used equipment › Used plastics machinery › Used profile production lines · 二手型材生产线 (8)",
                "Used equipment › Used plastics machinery › Used PVC pipe production equipment · 二手pvc管材生产设备 (4)",
                "Used equipment › Used printing equipment (all) · 二手印刷设备 (34)",
                "Used equipment › Used printing equipment › Printing machinery parts · 印刷机械配件 (2)",
                "Used equipment › Used printing equipment › Used imported printing presses · 二手进口印刷机 (6)",
                "Used equipment › Used printing equipment › Used post-press equipment · 二手印后加工设备 (5)",
                "Used equipment › Used printing equipment › Used prepress systems · 二手印前系统 (3)",
                "Used equipment › Used printing equipment › Used printing presses · 二手印刷机 (19)",
                "Used equipment › Used printing equipment › Used typesetting equipment · 二手排版设备 (1)",
                "Used equipment › Used rubber processing equipment (all) · 二手橡胶加工设备 (16)",
                "Used equipment › Used rubber processing equipment › Other used rubber processing equipment · 其它二手橡胶加工设备 (4)",
                "Used equipment › Used rubber processing equipment › Used cutting machines · 二手切割机 (4)",
                "Used equipment › Used rubber processing equipment › Used internal mixers · 二手密炼机 (4)",
                "Used equipment › Used rubber processing equipment › Used pulverizing & crushing equipment · 二手粉碎设备/二手破碎设备 (4)",
                "Used equipment › Used security products (all) · 二手安防产品 (3)",
                "Used equipment › Used security products › Used security products · 二手安防产品 (3)",
                "Used equipment › Used smelting equipment (all) · 二手冶炼设备 (51)",
                "Used equipment › Used smelting equipment › Used electric furnace smelting equipment · 二手电炉冶炼设备 (15)",
                "Used equipment › Used smelting equipment › Used lifting equipment · 二手起重设备 (1)",
                "Used equipment › Used smelting equipment › Used plate mill equipment · 二手板材厂设备 (2)",
                "Used equipment › Used smelting equipment › Used power equipment · 二手电力设备 (1)",
                "Used equipment › Used smelting equipment › Used rolling equipment · 二手轧制设备 (3)",
                "Used equipment › Used smelting equipment › Used section mill equipment · 二手型材厂设备 (3)",
                "Used equipment › Used smelting equipment › Used sheet metal plant equipment · 二手板金厂设备 (13)",
                "Used equipment › Used smelting equipment › Used stainless steel plant equipment · 二手不锈钢厂设备 (5)",
                "Used equipment › Used smelting equipment › Used steel ball equipment · 二手钢球设备 (1)",
                "Used equipment › Used smelting equipment › Used steelworks equipment · 二手炼钢厂设备 (1)",
                "Used equipment › Used smelting equipment › Used water treatment equipment · 二手水处理设备 (6)",
                "Used equipment › Used telecom products (all) · 二手通讯产品 (25)",
                "Used equipment › Used telecom products › Used telecom products · 二手通讯产品 (24)",
                "Used equipment › Used textile processing equipment (all) · 二手纺织加工设备 (18)",
                "Used equipment › Used textile processing equipment › Nonwoven processing equipment · 无纺布加工设备 (4)",
                "Used equipment › Used textile processing equipment › Other used textile processing equipment & parts · 其它二手纺织加工设备及配件 (1)",
                "Used equipment › Used textile processing equipment › Reclaimed cotton machinery · 再生棉机械 (1)",
                "Used equipment › Used textile processing equipment › Textile product production lines · 纺织产品生产线 (1)",
                "Used equipment › Used textile processing equipment › Used chemical fiber spinning equipment · 二手化纤纺纱设备 (2)",
                "Used equipment › Used textile processing equipment › Used cotton & bast spinning equipment · 二手棉麻纺纱设备 (4)",
                "Used equipment › Used textile processing equipment › Used dyeing plant equipment · 二手印染厂设备 (2)",
                "Used equipment › Used textile processing equipment › Used weaving auxiliary machines · 二手织造辅机 (1)",
                "Used equipment › Used textile processing equipment › Used weaving machinery · 二手梭织机械 (2)",
                "Used equipment › Used vehicles (all) · 二手交通工具 (250)",
                "Used equipment › Used vehicles › Other used vehicles · 其他二手交通工具 (5)",
                "Used equipment › Used vehicles › Used aircraft · 二手飞机 (1)",
                "Used equipment › Used vehicles › Used auto parts · 二手汽车配件 (216)",
                "Used equipment › Used vehicles › Used auto parts processing equipment · 二手汽配加工设备 (3)",
                "Used equipment › Used vehicles › Used cars · 二手汽车 (2)",
                "Used equipment › Used vehicles › Used electric vehicles · 二手电动车 (6)",
                "Used equipment › Used vehicles › Used material handling equipment · 二手搬运设备 (1)",
                "Used equipment › Used vehicles › Used municipal vehicles · 二手市政车 (1)",
                "Used equipment › Used vehicles › Used parking equipment · 二手停车设备 (6)",
                "Used equipment › Used vehicles › Used ships · 二手船舶 (6)",
                "Used equipment › Used vehicles › Used special vehicles · 二手特种车 (2)",
                "Used equipment › Used vehicles › Used stacking machinery · 二手堆垛机械 (1)",
                "Used equipment › Used woodworking machinery (all) · 二手木工机械 (1.6k)",
                "Used equipment › Used woodworking machinery › Other used woodworking machinery · 其他二手木工机械 (23)",
                "Used equipment › Used woodworking machinery › Used bamboo & wood product equipment · 二手竹木制品设备 (1)",
                "Used equipment › Used woodworking machinery › Used edge banding equipment · 二手封边设备 (31)",
                "Used equipment › Used woodworking machinery › Used panel jointing & finger-joint equipment · 二手拼板指接设备 (1)",
                "Used equipment › Used woodworking machinery › Used primary wood processing equipment · 二手木材初加工设备 (2)",
                "Used equipment › Used woodworking machinery › Used sanding equipment · 二手砂光设备 (1.4k)",
                "Used equipment › Used woodworking machinery › Used wood processing auxiliary equipment · 二手木材加工配套设备 (34)",
                "Used equipment › Used woodworking machinery › Used wood-based panel equipment · 二手人造板加工设备 (4)",
                "Used equipment › Used woodworking machinery › Used woodworking drilling machines · 二手木工钻床 (7)",
                "Used equipment › Used woodworking machinery › Used woodworking lathes · 二手木工车床 (15)",
                "Used equipment › Used woodworking machinery › Used woodworking milling machines · 二手木工铣床 (5)",
                "Used equipment › Used woodworking machinery › Used woodworking planers · 二手木工刨床 (5)",
                "Used equipment › Used woodworking machinery › Used woodworking presses · 二手木工压机 (1)",
                "Used equipment › Used woodworking machinery › Used woodworking saws · 二手木工锯床 (14)"
              ]
            }
          },
          "categoryUrls": {
            "title": "🔗 Custom category URLs",
            "type": "array",
            "description": "Optional extra category pages, one per line, <b>merged</b> with the categories picked above (duplicates removed). Formats: <code>https://www.jdzj.com/chanpin/hy6_86.html</code> (1st/2nd level, crawled as that page), a 3rd-level page such as <code>https://www.jdzj.com/kycjfzsb/</code>, or the bare ids <code>hy6_86</code> / <code>kycjfzsb</code>. Browse <a href='https://www.jdzj.com/chanpin.html' target='_blank'>jdzj.com/chanpin.html</a> to find them. For legacy used data you can pass <code>/ershou/ProductionList_…</code> URLs.",
            "items": {
              "type": "string"
            }
          },
          "keyword": {
            "title": "🔍 Search keyword",
            "type": "string",
            "description": "Optional Chinese keyword (e.g. <code>破碎机</code>, <code>码垛机</code>). Uses the site's own search API across the <b>whole</b> catalogue (categories are ignored). The site exposes at most 10,000 results (500 pages) per keyword. For <i>buy_requests</i>/<i>legacy used</i> the keyword filters titles."
          },
          "maxItems": {
            "title": "Max listings",
            "minimum": 0,
            "maximum": 1000000,
            "type": "integer",
            "description": "Maximum number of listings to return. Use a low value (5-10) for a first test. Set <code>0</code> for unlimited (the biggest categories hold 100k+ listings).",
            "default": 100
          },
          "includeDetails": {
            "title": "🔎 Include details",
            "type": "boolean",
            "description": "Fetch each listing's page for <b>brand, model, specs table, MOQ, tiered prices, publish date, photo gallery, full category path, description</b> and the supplier's shop URL (for keyword search). Costs <b>1 extra request per listing</b> (~10× slower). Off = fast list mode: ~0.05 requests per listing.",
            "default": false
          },
          "sortBy": {
            "title": "Sort order",
            "enum": [
              "relevance",
              "price_desc",
              "price_asc"
            ],
            "type": "string",
            "description": "Sort order of category listings.",
            "default": "relevance"
          },
          "updatedWithin": {
            "title": "Updated within",
            "enum": [
              "any",
              "day",
              "week",
              "month"
            ],
            "type": "string",
            "description": "Keep only listings (re)published recently. Note: most of the catalogue is old — the 'month' filter keeps ~2% of it.",
            "default": "any"
          },
          "verifiedOnly": {
            "title": "VIP / verified suppliers only",
            "type": "boolean",
            "description": "Restrict to the site's VIP (paid, verified) suppliers.",
            "default": false
          },
          "usedSource": {
            "title": "♻️ Used source",
            "enum": [
              "catalog",
              "legacy"
            ],
            "type": "string",
            "description": "For <b>used</b>: <b>catalog</b> = live 'Used equipment' category (26k+ listings, same format as supply). <b>legacy</b> = the old /ershou/ board (~300 stale listings from 2018-2023, mostly spam).",
            "default": "catalog"
          },
          "includeDescription": {
            "title": "Include description text",
            "type": "boolean",
            "description": "With <i>Include details</i>: add the listing description (max 1,500 chars, phone/QQ/WeChat numbers masked) as <code>ext_description</code>.",
            "default": true
          },
          "includeSellerContact": {
            "title": "Include company phone",
            "type": "boolean",
            "description": "With <i>Include details</i>: add the phone shown on the listing as <code>ext_sellerPhone</code>, <b>only for verified company sellers</b>. Off by default — make sure you have a lawful basis before enabling.",
            "default": false
          },
          "redactPhoneShopUrls": {
            "title": "Redact phone-number shop URLs",
            "type": "boolean",
            "description": "Many shops live at <code>&lt;11-digit-mobile&gt;.jdzj.com</code>. By default such URLs are blanked (flag <code>shop_url_redacted</code>) because the sub-domain is often a personal mobile number. Disable to keep them (flagged <code>shop_subdomain_is_phone</code>).",
            "default": true
          },
          "maxConcurrency": {
            "title": "Max concurrency",
            "minimum": 1,
            "maximum": 10,
            "type": "integer",
            "description": "Parallel requests (1-10). The site is reachable but slow from outside China; keep it low.",
            "default": 3
          },
          "requestDelayMs": {
            "title": "Request delay (ms)",
            "minimum": 0,
            "maximum": 10000,
            "type": "integer",
            "description": "Base delay before each request, in milliseconds (±40% jitter).",
            "default": 500
          },
          "proxyUrl": {
            "title": "Proxy URL",
            "type": "string",
            "description": "Optional proxy, e.g. <code>http://user:pass@gate.decodo.com:7000</code>. Leave empty to connect directly. <b>Proxy traffic is billed by your own proxy provider</b> and is not included in this Actor's price."
          },
          "debugMode": {
            "title": "Debug mode",
            "type": "boolean",
            "description": "Verbose logging (every request URL).",
            "default": false
          }
        }
      },
      "runsResponseSchema": {
        "type": "object",
        "properties": {
          "data": {
            "type": "object",
            "properties": {
              "id": {
                "type": "string"
              },
              "actId": {
                "type": "string"
              },
              "userId": {
                "type": "string"
              },
              "startedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "finishedAt": {
                "type": "string",
                "format": "date-time",
                "example": "2025-01-08T00:00:00.000Z"
              },
              "status": {
                "type": "string",
                "example": "READY"
              },
              "meta": {
                "type": "object",
                "properties": {
                  "origin": {
                    "type": "string",
                    "example": "API"
                  },
                  "userAgent": {
                    "type": "string"
                  }
                }
              },
              "stats": {
                "type": "object",
                "properties": {
                  "inputBodyLen": {
                    "type": "integer",
                    "example": 2000
                  },
                  "rebootCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "restartCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "resurrectCount": {
                    "type": "integer",
                    "example": 0
                  },
                  "computeUnits": {
                    "type": "integer",
                    "example": 0
                  }
                }
              },
              "options": {
                "type": "object",
                "properties": {
                  "build": {
                    "type": "string",
                    "example": "latest"
                  },
                  "timeoutSecs": {
                    "type": "integer",
                    "example": 300
                  },
                  "memoryMbytes": {
                    "type": "integer",
                    "example": 1024
                  },
                  "diskMbytes": {
                    "type": "integer",
                    "example": 2048
                  }
                }
              },
              "buildId": {
                "type": "string"
              },
              "defaultKeyValueStoreId": {
                "type": "string"
              },
              "defaultDatasetId": {
                "type": "string"
              },
              "defaultRequestQueueId": {
                "type": "string"
              },
              "buildNumber": {
                "type": "string",
                "example": "1.0.0"
              },
              "containerUrl": {
                "type": "string"
              },
              "usage": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "integer",
                    "example": 1
                  },
                  "KEY_VALUE_STORE_LISTS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_INTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_SERPS": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_UNBLOCKER_UNITS": {
                    "type": "integer",
                    "example": 0
                  }
                }
              },
              "usageTotalUsd": {
                "type": "number",
                "example": 0.00005
              },
              "usageUsd": {
                "type": "object",
                "properties": {
                  "ACTOR_COMPUTE_UNITS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATASET_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "KEY_VALUE_STORE_WRITES": {
                    "type": "number",
                    "example": 0.00005
                  },
                  "KEY_VALUE_STORE_LISTS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_READS": {
                    "type": "integer",
                    "example": 0
                  },
                  "REQUEST_QUEUE_WRITES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_INTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "DATA_TRANSFER_EXTERNAL_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_SERPS": {
                    "type": "integer",
                    "example": 0
                  },
                  "PROXY_UNBLOCKER_UNITS": {
                    "type": "integer",
                    "example": 0
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}