| Qingzhou Furun Water Treatment Equipment Co., Ltd | 2014-05-13 | Water Treatment Equipment For Water Plants | 8000K CNY | Not Supported |
| Shandong Chuanyi Water Treatment Technology Co., Ltd | 2016-01-22 | Water Treatment Equipment For Water Plants, Large Barrel Filling Equipment, Ultrapure Water Equipment | 50000K CNY | Supported |
| Shandong Lingke Environmental Protection Technology Co., Ltd | 2017-07-14 | Water Treatment Equipment For Water Plants, Air Flotation Machine, Chlorine Dioxide Generator | 20000K CNY | Not Supported |
| Qingzhou Sany Water Purification Technology Co., Ltd | 2015-10-10 | Water Treatment Equipment For Water Plants, Pure Water Filling Line, Reverse Osmosis Equipment | 10000K CNY | Supported |
| Qingzhou Xingrun Water Treatment Equipment Co., Ltd | 2018-03-19 | Water Treatment Equipment For Water Plants, Water Purification Equipment, Ultrapure Water Equipment | 15000K CNY | Not Supported |
| Shandong Sande Machinery Technology Co., Ltd | 2017-11-08 | Water Treatment Equipment For Water Plants, Mud Water Separation Equipment, Caf (Cavitation Air Flotation) Unit | 5000K CNY | Not Supported |
| Shandong Xinhong Fluid Equipment Co., Ltd | 2020-12-25 | Water Treatment Equipment For Water Plants, Constant Pressure Water Replenishment Device, Purified Water | 10000K CNY | Supported |
| Shandong Runyi Water Treatment Equipment Co., Ltd | 2021-06-11 | Water Treatment Equipment For Water Plants, , Water Vending Machine | 5000K CNY | Not Supported |
| Shandong Chuanyi Water Treatment Technology Co., Ltd | 2016-01-22 | Water Treatment Equipment For Water Plants, Constant Pressure Water Supply Equipment, Ultrapure Water Equipment | 50000K CNY | Supported |
| Shandong Lingke Environmental Protection Technology Co., Ltd | 2017-07-14 | Water Treatment Equipment For Water Plants, Laboratory Sewage Treatment Equipment, | 20000K CNY | Not Supported |