| Shanghai Yanai Pump and Valve Manufacturing (Group) Co., Ltd | 2021-07-01 | Acid Proof Plastic Pump, Forced Circulation Pump, Submerged Pump | 51880K CNY | 非対応 |
| Shanghai Quancheng Pump Valve Manufacturing Co., Ltd | 2005-10-27 | Acid Proof Plastic Pump, Zw Self-Priming Sewage Pump, Screw Pump | 10800K CNY | 非対応 |
| Jining Huaguan Safety Equipment Co., Ltd | 2023-06-07 | Acid Proof Plastic Pump, General Equipment Manufacturing, Lifting Equipment | 100K CNY | 非対応 |
| Shanghai Fuxin Pump Valve Co., Ltd | 2013-05-22 | Acid Proof Plastic Pump, Pipeline Pump, Centrifugal Pump | 10000K CNY | 非対応 |
| Shanghai Qiongsen Fluid Equipment Co., Ltd | 2010-04-26 | Acid Proof Plastic Pump, Precision Gear Pump, Gear Pump | 10000K CNY | 非対応 |
| Knirova (Hangzhou) Industrial Equipment Co., Ltd | 2019-05-10 | Acid Proof Plastic Pump, Metal Rotor Pump, Screw Pump | 26300K CNY | 非対応 |
| Anhui Kaixuan Pump Valve Manufacturing Co., Ltd | 2014-04-02 | Acid Proof Plastic Pump, Fluoroplastic Pipeline Pump, Fluoroplastic | 30000K CNY | 非対応 |
| Anhui Tenglong Pump and Valve Manufacturing Co., Ltd | 2007-09-29 | Acid Proof Plastic Pump, Centrifugal Pump, Horizontal Pipeline Pump | 32860K CNY | 非対応 |
| Depam (Hangzhou) Pump Technology Co., Ltd | 2003-05-22 | Acid Proof Plastic Pump, Metering Pump, High Precision Metering Pump | 54000K CNY | 非対応 |
| Depam (Hangzhou) Pump Technology Co., Ltd | 2003-05-22 | Acid Proof Plastic Pump, Metering Pump, Dosing Device | 54000K CNY | 非対応 |