- Tianjin Rongkun Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taian Jingzhongruidi Precision Steel Ball Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ruian Hengxiang Import & Export Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Quanzhou Minhui Machinery Parts Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Cysoar Stainless Steel Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wafangdian bearing develop Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Zhuzhou Gingte Cemented Carbide Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Jiu Yi Bearing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- JINGONG INDUSTRIAL CO., LTD.
- Main business:
- Caribbean RegionBermuda
- hangzhou smk bearing co.ltd
- Main business:
- Caribbean RegionBermuda
- xinji beifang foundry co.,ltd
- Main business:
- Caribbean RegionBermuda
- liaocheng rongyu international trading co.ltd
- Main business:
- Caribbean RegionBermuda
- KOPECO CO LTD
- Main business:
- Caribbean RegionBermuda
- Linqing Yuanhui Bearing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Linqing Zhongtai Bearing Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Harbin High-Tech Machinery International Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- SunTiger Bearing CO,LTD,.
- Main business:
- Caribbean RegionBermuda
- LFD SHANGHAI BEARING CO.,LTD
- Main business:
- Caribbean RegionBermuda
- HEBEI JIANGLONG BICYCLES(GROUP)CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- LIEN SHUO INTERNATIONAL CORPORATION
- Main business:
- Caribbean RegionBermuda