| Shandong Xinhong Fluid Equipment Co., Ltd | 2020-12-25 | Reverse Osmosis, Constant Pressure Water Replenishment Device, Outdoor Integrated Smart Pump Room | 10000K CNY | รองรับ |
| Shandong Zhihong Water Supply Installation Co., Ltd | 2021-06-08 | Reverse Osmosis, Fiberglass Pump Station, Stainless Steel Water Tank | 8070K CNY | รองรับ |
| Shandong Wanhua Tianhe New Materials Co., Ltd | 2018-05-03 | Reverse Osmosis, Spray Tower Deodorizer, Wood Preservative | 5000K CNY | ไม่รองรับ |
| Shandong Delan Chemical Co., Ltd | 2023-06-19 | Reverse Osmosis, Pool Chemicals, Old Water Treatment | 5000K CNY | ไม่รองรับ |
| Hangzhou Youli Technology Co., Ltd | 2019-04-26 | Reverse Osmosis, Ultrapure Water Equipment, Ro Membrane Element For Reverse Osmosis | 6000K CNY | ไม่รองรับ |
| Yixing Baiyang Environmental Protection Technology Co., Ltd | 2014-01-15 | Reverse Osmosis, Magnetic Coagulation, Magnetic Separation, Other | 10000K CNY | รองรับ |
| Wenzhou Hengtong Water Treatment Equipment Co., Ltd | 1997-04-29 | Reverse Osmosis, Flower Seedling Cultivation And Breeding, Water Treatment | 28000K CNY | รองรับ |
| Jiangsu Dafu Membrane Technology Co., Ltd | 2009-07-21 | Reverse Osmosis, Fully Automatic Water Purifier, Sludge Conditioning Tank | 13400K CNY | รองรับ |
| Shandong Chuanyi Water Treatment Technology Co., Ltd | 2016-01-22 | Reverse Osmosis, Pc Bucket Filling Equipment, Differential Pressure Filter | 50000K CNY | ไม่รองรับ |
| Wuxi Xingchang Environmental Protection Technology Co., Ltd | 2013-01-31 | Reverse Osmosis, Stacked Screw Sludge Dewatering Machine, Bag Filter | 3000K CNY | ไม่รองรับ |