- Ningbo Lide Radiator Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiyuan Feng Yuan Pipe Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Canghai Pipe Fitting Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Metalgoods Pipefittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jinhua Dongjiao Solenoid Valves Factory (General Partner)
- Main business:
- Caribbean RegionBermuda
- Cangzhou Haoguan Manufactory Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Shuguang Oil Tools Limited
- Main business:
- Caribbean RegionBermuda
- Cangzhou Fengling Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Tianlong Casting Company Limited
- Main business:
- Caribbean RegionBermuda
- Shanghai Grandrising Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- TWIN WINNER INTERNATIONAL LTD.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Cang Xing Tubing Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Xinruisheng Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Flourish Metal Works Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Kaixin Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuyao Jinna Industry And Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Eastrade Marketing
- Main business:
- Caribbean RegionBermuda
- Baoji City Feiteng Metal Materials Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai TingTe Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- PRAYAS METAL (INDIA) PVT LTD
- Main business:
- Caribbean RegionBermuda