| Shanghai Yanai Pump and Valve Manufacturing (Group) Co., Ltd | 2021-07-01 | Acid Alkali Resistant Water Pump, Forced Circulation Pump, Submerged Pump | 51880K CNY | Non pris en charge |
| Shandong Zhongtan Intelligent Equipment Co., Ltd | 2022-03-01 | Acid Alkali Resistant Water Pump, Steel Products, Explosion-Proof Electrical Equipment | 10000K CNY | Pris en charge |
| Linyi Lanshan District Fanghui Metal Products Factory | 2019-01-30 | Acid Alkali Resistant Water Pump, Water Pump, Cast Iron Heavy Hammer | 500K CNY | Pris en charge |
| Nanjing Teflon Pump Valve Co., Ltd | 2011-06-13 | Acid Alkali Resistant Water Pump, Submerged Pump, Fluorine Lined Centrifugal Pump | 10000K CNY | Non pris en charge |
| Suzhou Guanyu Electromechanical Technology Co., Ltd | 2011-09-06 | Acid Alkali Resistant Water Pump, Yiweiqi Magnetic Pump, Hongchuan Diaphragm Pump | 10000K CNY | Non pris en charge |
| Jining Renxing Industrial and Mining Equipment Co., Ltd | 2020-04-22 | Acid Alkali Resistant Water Pump, Underground Mining Door, Coal Feeder | 500K CNY | Pris en charge |
| Yanshan Xiangrun Tengfei Pipeline Factory | 2017-09-22 | Acid Alkali Resistant Water Pump, Water Pump Pipe, Fabric Feeder | - | Pris en charge |
| Zhejiang Zhongnai Pump Industry Co., Ltd | 2012-06-05 | Acid Alkali Resistant Water Pump, Screw Pump, Diaphragm Pump | 10000K CNY | Non pris en charge |
| Tianjin Zhongcheng Shengyuan Pump Industry Co., Ltd | 2022-06-24 | Acid Alkali Resistant Water Pump, Hw Mixed Flow Pump, Floating Type Mid Suction Axial Flow Pump | 50000K CNY | Non pris en charge |
| Jiangsu Taiheda Environmental Protection Equipment Co., Ltd | 2006-11-09 | Acid Alkali Resistant Water Pump, Stainless Steel Horizontal Pipeline Pump B, Tc High Flow Centrifugal Pump | 10000K CNY | Pris en charge |