- Yuyao Textile Equipment Factory
- Main business:
- Caribbean RegionBermuda
- Tianjin Special Bearing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wafangdian Shanbao Pengxing Metallurgical Bearing Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Kangyuan Plastic Pipes Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Sai Wei Bearing Manufactory
- Main business:
- Caribbean RegionBermuda
- Yongjia Hongqiu Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Rongwei Bearing Export and Import Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Rifa Digital Factory
- Main business:
- Caribbean RegionBermuda
- Tianjin Huacheng Rise Steel Pipe & Tube Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Riruide Bearing Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Linqing Ruichi Bearing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiangfan Yingpai Ronghua Bearing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Rainia Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Shengfeng Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Na Fu En Bearing Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Haosheng International Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Aijian Bearing Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Chengde Summer-Resort Bearing Co.,
- Main business:
- Caribbean RegionBermuda
- Luoyang U. B. T. Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Linqing Bai Yu Hui Bbearing Co.,Ltd
- Main business:
- Caribbean RegionBermuda