| Dadonghai Pump Industry Wuxi Co., Ltd | 2011-03-21 | General Machinery Parts, Secondary Water Supply Equipment, | 20000K CNY | No compatible |
| Shandong Aolai Machinery Co., Ltd | 2019-11-04 | General Machinery Parts, Construction Machinery, Hydraulic Machinery | 3000K CNY | No compatible |
| Nanjing Teflon Pump Valve Co., Ltd | 2011-06-13 | General Machinery Parts, Submerged Pump, Stainless Steel Centrifugal Pump | 10000K CNY | No compatible |
| Shanghai Baijiang Pump Manufacturing Co., Ltd | 2023-11-10 | General Machinery Parts, Td Pipeline Pump, Variable Frequency Control Cabinet | 50000K CNY | Compatible |
| Jiangsu Qifeng Electric Manufacturing Co., Ltd | 2010-07-19 | General Machinery Parts, Fire Control Cabinet, Centrifugal Pump | 11000K CNY | Compatible |
| Hebei Shangshang Machinery Equipment Co., Ltd | 2019-04-03 | General Machinery Parts, Internal Meshing Rotor Pump, Heat Conducting Oil Pump | 1300K CNY | Compatible |
| Lusen (Shandong) Electromechanical Technology Co., Ltd | 2021-12-31 | General Machinery Parts, Dispatch Winch, Static Flow Balance Valve | 20000K CNY | Compatible |
| Hubei Wanglong Special Purpose Vehicle Co., Ltd | 2017-06-09 | General Machinery Parts, Rescue Vehicle , Refrigerated Truck | 33880K CNY | Compatible |
| Shenzhen Qiushan Industrial Equipment Co., Ltd | 2024-04-02 | General Machinery Parts, Sonic Tester, Gas Clean Hot Heater | 100K CNY | Compatible |
| Suzhou Longgan Energy saving Technology Co., Ltd | 2013-10-11 | General Machinery Parts, Hotel Air Source Water Heater, Home Heating | 5800K CNY | No compatible |