- Suzhou Galumph Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Oujunda Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Mincheng Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Anping Rint Steel Manufacturing Factory
- Main business:
- Caribbean RegionBermuda
- Hebei Zhicheng Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Taiyu Industry & Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Yishun Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Dawopu International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Longye Pipe Fitting Machine Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Zhentong Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- CHINA AMBANG INDUSTRY GROUP LTD
- Main business:
- Caribbean RegionBermuda
- Dalian Domino Mfg. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang DD Water Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhongshan Ibest Electrical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Shihang Copper Nickel Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tongxiang Smallboss Special Plastic Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shaoxing County Haihan Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Fuyu International Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo RHINO Import And Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Qing Rui Pipe Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda