| Hebei Kexian Pump Industry Co., Ltd | 2019-03-25 | Submersible Deep Well Pump, Chemical Pump Series, Clear Water Pump Series | 20000K CNY | Não compatível |
| Dadonghai Pump Industry Wuxi Co., Ltd | 2011-03-21 | Submersible Deep Well Pump | 20000K CNY | Não compatível |
| Jiangsu Boyu Pump Industry Co., Ltd | 2017-02-13 | Submersible Deep Well Pump, Demolition Robot, Diaphragm Pump | 30000K CNY | Não compatível |
| Shanghai Yanai Pump and Valve Manufacturing (Group) Co., Ltd | 2021-07-01 | Submersible Deep Well Pump, Mechanical Seal, | 51880K CNY | Não compatível |
| Middling coal Industry and Mining Materials Group Co., Ltd | 2001-04-23 | Submersible Deep Well Pump, Large-Scale Equipment, Spraying Equipment | 100000K CNY | Não compatível |
| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Submersible Deep Well Pump, Lifting Equipment, Instrumentation And Meters | 10000K CNY | Compatível |
| Tianjin Shuanghe Pump Industry Co., Ltd | 2017-03-02 | Submersible Deep Well Pump, Heat Pump, Slurry Pump | 50000K CNY | Não compatível |
| Tianjin Aote Pump Industry Co., Ltd | 2004-11-02 | Submersible Deep Well Pump, Downdraft Submersible Pump, Mining Submersible Pump | 109000K CNY | Não compatível |
| Nanjing Wangyang Pump Manufacturing Co., Ltd | 1998-09-25 | Submersible Deep Well Pump, Long Axis Fire Pump, Deep Well Pump | 20100K CNY | Compatível |
| Tianjin Dongpo Pump Industry Co., Ltd | 2009-03-06 | Submersible Deep Well Pump, Float Pump, Deep Well Pump | 35000K CNY | Não compatível |