- Zhejiang Kezheng Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- TBB Bearing Provision
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang Lianjiang Machinery Limited Company
- Main business:
- Caribbean RegionBermuda
- Rilong Technology (Shenzhen) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jingwei Bearing Factory
- Main business:
- Caribbean RegionBermuda
- Shanghai Huwang Construction Science & Technology Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yangjia Needle Bearing Factory
- Main business:
- Caribbean RegionBermuda
- Qingdao Guanyu Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Compressor Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Q-Well Environment Protection Tech. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Kerric (Guangdong) Laboratory Equipment Research and Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Core Line Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Verypower New Energy Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Baoding Xinlong Tongda Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Nanjing Lanshen Pumps Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Aosif Engineering Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Beijing Jinkeda Business & Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hua Jiu Precision Machinery Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Fuzhou E.N Electrical Motor Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Shenzhen Golden-River Industrial Company
- Main business:
- Caribbean RegionBermuda