- Zhejiang Tianyan Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Lianggong Valves Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yong jia Xindian Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Wenzhou Xusheng Machinery Industry and Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- ZHEJIANG ZHENGHUA VALVE FACTORY
- Main business:
- Caribbean RegionBermuda
- Kvc Valve (Beijing) Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Yongkang Yizhou Industry and Trading Company
- Main business:
- Caribbean RegionBermuda
- Winley Bathroom Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Sunny Trading Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Fenghua Guanghua Pneumatic Electromechanical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dervos Valve Industry Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Yongjia Xinou Automation Instrument Factory
- Main business:
- Caribbean RegionBermuda
- Zhejiang Huaxia Valve Company
- Main business:
- Caribbean RegionBermuda
- Wenzhou Songjiang Pipe-Valves Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Beijing Sameee Cryogenics Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yancheng Valvedepot Manufacture Co., Ltd
- Main business:
- Caribbean RegionBermuda
- ZZG Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Tai Zhou Shenghong Metal Products Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Suzhou Sinotork Automation Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang AEA Valve & Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda