- Anhui Tongdu Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang Shengbao General Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Bosin Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuhu Jinmao Imp. & Exp. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Cannar Imp. & Exp. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Airship Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tycon Alloy Industries (Hong Kong) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hanova International Limited
- Main business:
- Caribbean RegionBermuda
- Huihua Valve Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Gelisi Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Yongyuan Valve Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenling Kaiendi Industry And Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Suzhou Jianli Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yueqing Bosun Pneumatic Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenyang Henyi Enterprise Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Xintai Pipeline Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Salante Rubber and Plastic Science & Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Meide Valve Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- SMK·FD (Xiamen) Valve Manufacturer Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Hangzhou Hotec Industry Co.,Ltd
- Main business:
- Caribbean RegionBermuda