| Shanghai Quancheng Pump Valve Manufacturing Co., Ltd | 2005-10-27 | Variable Frequency Pump Set, Wlt Cooling Tower Dedicated Pump, Td Pipeline Circulating Pump | 10800K CNY | No compatible |
| Jining Dingdong Machinery Equipment Co., Ltd | 2018-01-23 | Variable Frequency Pump Set, Excavator Attachments, Road Machinery | 3000K CNY | No compatible |
| Shanghai Yanghe Pump Industry Co., Ltd | 2021-03-24 | Variable Frequency Pump Set, Wq Submersible Sewage Pump Series, Xbd Fire Pump Series | 1000K CNY | No compatible |
| Bianfeng Machinery Group Co., Ltd | 2016-05-19 | Variable Frequency Pump Set, Dbw3, Bfd-25 | 30000K CNY | No compatible |
| Jiangsu Fengji Fluid Technology Co., Ltd | 2024-04-07 | Variable Frequency Pump Set, Cleaning Pump, High-Pressure Plunger Pump | 10000K CNY | No compatible |
| Dongguan Shubao Pump Industry Co., Ltd | 2012-10-19 | Variable Frequency Pump Set, Magnetic Drive Pump, Self-Priming Pump | 10000K CNY | No compatible |
| Hunan Zhongda Energy saving Pump Industry Co., Ltd | 2013-02-27 | Variable Frequency Pump Set, Multistage Centrifugal Pump, Boiler Feed Pump | 50000K CNY | No compatible |
| Shandong Jinrunyuan Pump Industry Co., Ltd | 2017-09-29 | Variable Frequency Pump Set, Multistage Centrifugal Pump, Non Negative Pressure Water Supply Equipment | 3010K CNY | No compatible |
| Shandong Zhihong Water Supply Installation Co., Ltd | 2021-06-08 | Variable Frequency Pump Set, Box Type Integrated Water Supply Equipment, Prefabricated Pump Station | 8070K CNY | Compatible |
| Shandong Xinhong Fluid Equipment Co., Ltd | 2020-12-25 | Variable Frequency Pump Set, Constant Pressure Water Replenishment Device, Purified Water | 10000K CNY | Compatible |