- Chongqing Yuhui Keyu Machine Electricity Equipment Corp. Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Hongwon Special Alloy Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Kailin Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Bonasiwei Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Holdwell Mechanical & Electrical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Fenghua Zhongya Hydraulic Pressure Set Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Yongjing Technical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Cuvice Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Aoerxin Machine Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Intech Industries Shanghai Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Vortex Qingdao Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Hongdu Imp & Exp Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Kaidi Irrigation Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Yimisha Sanitaryware and Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Fordy Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Tino Impt. & Expt. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Welfa Industrial & Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Xinhaiwang Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Chongqing Kingbird Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Yongking Pneumatic Co., Ltd.
- Main business:
- Caribbean RegionBermuda