- Shanghai Donson Automatic Control Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Yuangao Valves Industry (Group) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Liqun Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Nanan Fashion Faucet Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Hengjin Electron Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Link Fluid Control Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Jieming Water Treament Equipment Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Coex Valve(Shanghai)Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Welco Valve Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongying Zhengda Metal Product Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Zigong Wujin Machine Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Ok Valve Manufacturing Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Wenzhou Baiji Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Wenzhou Badela Light industry machinery Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Taizhou Zhongma Brass Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dahua Plumbing Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Bela Sanitary Ware Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Hangzhou Huanke Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Beijing Zhonghanghua Safety Valve Sales Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- China Jingjia Valve Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda