| Hebei Kexian Pump Industry Co., Ltd | 2019-03-25 | Pit Pump, Chemical Pump Series, Sewage Pump Series | 20000K CNY | 非対応 |
| Yixing Zeus Pump Industry Co., Ltd | 2001-05-12 | Pit Pump, Yu-1A Series Corrosion-Resistant And Wear-Resistant Submersible Pump, Uhb-Js Series Air-Cooled Sealed Pump | 20000K CNY | 非対応 |
| Middling coal Industry and Mining Materials Group Co., Ltd | 2001-04-23 | Pit Pump, Lifting Equipment, Ventilation And Safety Equipment | 100000K CNY | 非対応 |
| Shandong Zhongkuang Intelligent Equipment Co., Ltd | 2019-04-22 | Pit Pump, Lifting Equipment, Spraying Equipment | 10000K CNY | 対応 |
| Jiangsu Ruke Environmental Protection Equipment Co., Ltd | 2011-01-12 | Pit Pump, Anaerobic Tank Submersible Mixer, Oil Sand Water Separator | 108000K CNY | 非対応 |
| Jiangsu Zhenxing Pump Industry Co., Ltd | 2012-06-28 | Pit Pump, Submerged Pump, Fiberglass Centrifugal Pump | 10000K CNY | 非対応 |
| Hebei Zhongsheng Pump Industry Co., Ltd | 2016-11-11 | Pit Pump, Slurry Pump, Deep Well Pump | 10000K CNY | 非対応 |
| Hebei Bo Pump Industry Co., Ltd | 2020-04-15 | Pit Pump, Double Suction Pump, Foam Slurry Pump | 5000K CNY | 非対応 |
| Hebei Qiangnai Pump Industry Co., Ltd | 2019-11-20 | Pit Pump, Sand Pump, Foam Pump | 8000K CNY | 非対応 |
| Hebei Muyang Pump Industry Co., Ltd | 2017-07-05 | Pit Pump, Zjr Fish Extraction Rubber Pump, Slurry Pump | 20330K CNY | 非対応 |