- Yanshan County Zhengda Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- NEW FORTUNE INDUSTRY LTD
- Main business:
- Caribbean RegionBermuda
- Wuhan Chutianyuan Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Datong Donghua Mine Machine Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Reepu Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Hongtu Pipeline Equipment Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ninghai Textile Appliance Factory
- Main business:
- Caribbean RegionBermuda
- Hebei Cangsheng Pipe Fitting Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi City Huasha Gas Appliance Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiaxing Tang-Tech Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Deal Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan County Juzhou Machine Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Jingyi Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Xijin Petroleum Equipment Fittings Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Huangyan Jinbaihui Daily Commodity Factory
- Main business:
- Caribbean RegionBermuda
- Zhejiang Weishi Holding Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Gao Yao Tai Bao Industrial and Brass Casting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Hexin Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Rahil Industries
- Main business:
- Caribbean RegionBermuda
- Shanghai Xingnuo International Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda