- Jingjiang Hengxiang Pipe Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhenjiang Chunhuan Sealing Materials Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yancheng City Yangbiao Petroleum Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuhai Starwin Piping System Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningjin APC Industries Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yancheng Ruide Petrochemical Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Rizhao Aomei Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Jiang Lang Fluid Machine Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Newkeli Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Suzhou Hengrui Powder Metallurgy Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Jingwei Group Environmental Protection Engineering Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Canke Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Mayur Valves System
- Main business:
- Caribbean RegionBermuda
- Yingkou Changxin Pipe Fittings Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Shinvy Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangxi Hongli Industrial & Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Longer Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Jida Pump Line Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangjin (Zhengzhou) Imports&Exports Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji City Suxin Pipe Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda