- Tianjin Jinggong Petroleum Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangyin Kangqi Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuncheng Yongchang Steel Ball Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou YOYA Electrical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongguan Tianying Mould Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Aodemei International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- SAIMA CORP
- Main business:
- Caribbean RegionBermuda
- Hebei Tengjian Pipe Fittings Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Elex Electronics Technology and Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Beijing Great Wall Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Cangzhou Wanxin Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou MyMart Industry And Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Masen HK Trading Ltd. Guangzhou Office
- Main business:
- Caribbean RegionBermuda
- A. R. ENTERPRISES
- Main business:
- Caribbean RegionBermuda
- Special Bearing Co., Ltd. in Tianjin
- Main business:
- Caribbean RegionBermuda
- Shanghai Global-Bearings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- As-Sur Hardware Factory
- Main business:
- Caribbean RegionBermuda
- Hebei Yuanji Piping Equipment Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- New District Jinhuida Bearing Sales Dept.
- Main business:
- Caribbean RegionBermuda
- Shandong Liaocheng Sheng Tang Import&Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda