| Yuhuan Aolong Valves Co., Ltd. |
| Yuhuan Debang Electromechanical Valve Co., Ltd. |
| Yuhuan Fitting Machinery Co., Ltd. |
| Yuhuan Guangyuan Stainless Steel and Copper Industry Co., |
| Yuhuan Hexin Valve Co.,ltd |
| Yuhuan Hongda Sanitary Ware Co., Ltd. |
| Yuhuan Jinyun Copper Co., Ltd. |
| Yuhuan Jujin Copper Industry Co., Ltd. |
| Yuhuan Mingdi Ceramic Cartridge Co., Ltd. (Group) |
| Yuhuan Valca Plumbing Co., Ltd. |
| Yuhuan World Copper Co., Ltd |
| Yuhuan Yaoxiangying Copper Co., Ltd. |
| Yunhuan Group Corp. |
