| Company name | Country | Stand number | |
| Anhui Redstar Valve Co., Ltd. | China | 237 | |
| API American Petroleum Institute | USA | 908 | |
| Arca Regler GmbH | Germany | 612 | |
| AUMA Riester GmbH & Co KG | Germany | 618 | |
| AZ Armaturen (Shanghai) Trading Co., Ltd. | China | 336 | |
| Baoyi Group Co Ltd | China | 628 | |
| Beijing Aerospace Petrochemical Technology and Equipment Co., Ltd. | China | 1039 | |
| Beijing Quanqiu Bai’An Keji Co., Ltd. | China | 825 | |
| Bernard Controls S.A. | France | 627 | |
| BK Solutions | United Kingdom | 822 | |
| Bonney Forge Corporation | USA | 624 | |
| Bopp & Reuther Sicherheits- und Regelarmaturen GmbH | Germany | 912 | |
| Boteli Valve Group Co., Ltd | China | 112 | |
| Cangzhou Tyton Pipe Fittings Co., Ltd. | China | 138 | |
| CESARE BONETTI S.p.A | China | 606 | |
| CFV (Shanghai) Technology L.L.C | China | 840 | |
| Chengdu Holy Valve & Complete-equipments Co Ltd | China | 1139 | |
| China Hangda Valve Co., Ltd. | China | 801 | |
| China ULO Valve Co Ltd | China | 928 | |
| China Zhejiang Zhongtai Valve Co Ltd | China | 716 | |
| Circor Valve Co., Ltd. | China | 929 | |
| CKVC Valve Group Co., Ltd. | China | 724 | |
| CMEC/SKVAL China Machinery & Equipment Import & Export Suhou Co.Ltd | China | 916 | |
| Copeland (Shanghai) Valves | China | 631 | |
| Crane | Canada | 428 | |
| Dalian DV VALVE Co., Ltd. | China | 632 | |
| Doedijns International B.V. | Netherlands, The | 240 | |
| Emerson Process Management | USA | 118 | |
| Fangzheng Valve Manufacturing Co., Ltd. | China | 402 | |
| Fema srl | Italy | 1032 | |
| FIRST GmbH | Germany | 528 | |
| Flexitallic | China | 915 | |
| Flow Group | United Kingdom | 712 | |
| Flowserve (Shanghai) Co., Ltd | China | 636 | |
| Fortune Mfg.Co., Ltd | Taiwan, ROC | 133 | |
| Foxboro Eckardt GmbH | Germany | 906 | |
| FRValve (Suzhou ) Corp. Ltd | China | 502 | |
| Fujian Feida Valve Co Ltd | China | 911 | |
| Fujian Wolong Pipe & Valve Manufacture Co., Ltd. | China | 439 | |
| Gasket (Suzhou) Valve Components Co., Ltd. | China | 720 | |
| GINICE KOREA | South Korea | 904 | |
| Haitima Corporation | Taiwan, ROC | 100 | |
| Hebei Guangde Stainless Steel Valve Industry Co., Ltd | China | 115 | |
| Hebei Longsheng Metals & Minerals Co.,Ltd | China | 905 | |
| HIFLY VALVE CO., LTD. | South Korea | 838 | |
| Hoerbiger (Wuxi) Automation Technology Co.,Ltd. | China | 137 | |
| Höganäs | Sweden | 127 | |
| Huadong Valve Co., Ltd. | China | 717 | |
| Italcontrol srl | Italy | 1137 | |
| James Walker | Singapore | 729 | |
| JC MANUFACTURING GROUP (SHANGHAI) CO.,LTD | China | 723 | |
| Jiangsu Lotoke Valve | China | 918 | |
| KCI | Netherlands, The | 000 | |
| Keyvalve (Shenzhen) Co., Ltd. | China | 826 | |
| Koflow Valve Group Co Ltd | China | 102 | |
| Kopecs Co., Ltd | South Korea | 629 | |
| Lamons | USA | 833 | |
| LarsLap Production AB | Sweden | 625 | |
| Lixin Valve Group Co., Ltd | China | 805 | |
| LVF SpA | Italy | 602 | |
| Nantong High & Medium Pressure Valves Co Ltd | China | 839 | |
| Neway Valve (Suzhou) Co., Ltd. | China | 202 | |
| Nico Valves Corp.(Shanghai) | China | 339 | |
| Nordic Flow Control Pte Ltd | Singapore | 140 | |
| Orton srl | Italy | 124 | |
| Penghan Machinery (Suzhou) Co., Ltd. | China | 819 | |
| Qingdao KC Valve Co Ltd | China | 536 | |
| Quifer Actuators S.L. | Spain | 1026 | |
| Red Valve Company, Inc. | China | 1038 | |
| Richter Chemie-Technik GmbH | Germany | 702 | |
| Rotork Controls Ltd | United Kingdom | 531 | |
| Ruike Valves Industrial (Suzhou) Co., Ltd | China | 1025 | |
| Saporiti Srl | Italy | 117 | |
| Seibu Electric & Machinery Co Ltd | Japan | 901 | |
| Senior Aerospace Bird Bellows | United Kingdom | 831 | |
| SEVERE SERVICE TECHNOLOGY,INC.（SST valve） | USA | 639 | |
| Shanghai Datian Valve Pipe Engineering Co.,Ltd | China | 111 | |
| Shanghai Fudi Valve Co., Ltd. | China | 939 | |
| Shanghai Mecco Valve Co., Ltd | China | 900 | |
| Shanghai RoPoAutomation Control | China | 119 | |
| Shanghai Zengxin Machine & Electron. Equip. Co Ltd | China | 926 | |
| Shanghai Zieng International Trading Co Ltd | China | 121 | |
| Shengkai(TianJin) Ltd | China | 139 | |
| Shenjiang Valve Co Ltd | China | 302 | |
| Shenzhen Adesun Valve Co., Ltd. | China | 823 | |
| SHK Valve Group | China | 440 | |
| Sichuan Keycon (Kcon) Valve Manufacturing Co., Ltd. | China | 828 | |
| SIPOS Aktorik GmbH Beijing Office | China | 706 | |
| South Valve Manufacture Co Ltd | China | 824 | |
| Suzhou Fleu Valve Co.,Ltd | China | 1040 | |
| Suzhou SIP Stard Valve Co Ltd | China | 1028 | |
| Suzhou Viza Valve Co Ltd | China | 518 | |
| SWI Valve Co., Ltd. | South Korea | 812 | |
| TAI Milano SpA | Italy | 913 | |
| The WM Powell Valves Co. | USA | 524 | |
| Tiangong Valve Group Co., Ltd | China | 232 | |
| Tianjin FSK Flow Control Equipment Co., Ltd. | China | 938 | |
| Tianjin Galaxy Valve Co Ltd | China | 103 | |
| Tianjin Guanghui Valve Co Ltd | China | 728 | |
| Tiansheng Valve Group Co.,Ltd. | China | 914 | |
| Truflo Rona | Belgium | 124 | |
| Tyco Flow Control Asia Pte Ltd | Singapore | 328 | |
| Tyco Valves & Controls | Netherlands, The | 328 | |
| Tycon Alloy Industries (Hong Kong) Co. Ltd. | Hong Kong | 108 | |
| Unicima Valve Manufacturing Chengdu Co Ltd (UCM) | China | 711 | |
| Unimech Group Berhad Shanghai Office | China | 129 | |
| Value Valves Co Ltd | Taiwan, ROC | 540 | |
| Verdelet atn | China | 1027 | |
| Walworth Company | Mexico | 718 | |
| Weir Power & Industrial | United Kingdom | 514 | |
| WEKA AG | Switzerland | 612 | |
| Wenzhou Heli Automatic Meter Co., Ltd. | China | 1133 | |
| Wenzhou Huahai Sealing Co., Ltd. | China | 818 | |
| Wenzhou Ruiqiu Valve Co., Ltd. | China | 932 | |
| Wenzhou YiYu Sealing Material Co., Ltd. | China | 101 | |
| Witzenmann GmbH | Germany | 922 | |
| Wuxi Fusheng Valve Industrial Co Ltd | China | 811 | |
| Wuxi St. Hans Control Co., Ltd. | China | 802 | |
| Wuzhou Valve Co Ltd | China | 132 | |
| Xuanda Industrial Group ZYI Valve MFG Co Ltd | China | 736 | |
| Y&B Valves | China | 228 | |
| Yancheng High & Medium Pressure Valve Co Ltd | China | 917 | |
| Yantai Valtone Valve Co Ltd | China | 813 | |
| YDF VALVES | China | 128 | |
| Yongjia County Kaixite Valve Co Ltd | China | 932 | |
| YPS Langley Valves | United Kingdom | 816 | |
| Yuanda Valve Group Co., Ltd. | China | 713 | |
| Zhejiang Anix Valves Co.,Ltd. | China | 820 | |
| Zhejiang Huaxia Valve Co., Ltd | China | 432 | |
| Zhejiang Jiehua Valve Co Ltd | China | 924 | |
| Zhejiang Jingjia Valve Co Ltd | China | 106 | |
| Zhejiang Linuo Valve Co Ltd | China | 921 | |
| Zhejiang Lonze Valve Co., Ltd | China | 1125 | |
| Zhejiang Number One Valve Co., Ltd. | China | 105 | |
| Zhejiang Onero Valve Co.,Ltd | China | 701 | |
| Zhejiang OuYi Valve Co.,Ltd | China | 732 | |
| Zhejiang Oviko Valve Co., Ltd. | China | 732 | |
| Zhejiang Petrochemical Valve Co., Ltd. | China | 923 | |
| Zhejiang Poro Valves | China | 623 | |
| Zhejiang Teer Valve Co Ltd | China | 238 | |
| Zhejiang Victory Valve Co Ltd | China | 620 | |
| Zhejiang Xinhai Valve Manufacturing Co Ltd | China | 725 | |
| Zhejiang Xiongtai Valve Manufacturing Co, Ltd | China | 832 | |
| Zhejiang Zhedong High and Middle Pressure Valve | China | 806 | |
| Zhejiang Zhongnan Valve Co Ltd | China | 740 | |
| Zhongshan Kingdom Flow Control Co., Ltd. | China | 340 | |
| Zibo Huihua Valve Industry Co (HIWA) | China | 123 | |