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- Main business:
- Caribbean RegionBermuda
- Yuyao City Tonghui Hardware Tube Piece Factory
- Main business:
- Caribbean RegionBermuda
- Foshan Nanhai Xingmao Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Huaye Hydraulic Pressure Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhongshan KaiJack Metal Product Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Kunlun Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Varied Enterprise Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongguan City Guantong Plumbing And Heating Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Jiaming Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yixing Tongda Head Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Jinda Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yiwu City Weifan Hardware Trading Firm
- Main business:
- Caribbean RegionBermuda
- Jinhua Lian Electronics Factory
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang Second Light Industry Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Jindi Hardware Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Yaosheng Petroleum Special Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Conform Stainless Steel Tube Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- ETCO (CHINA) INTERNATIONAL TRADING CO LTD
- Main business:
- Caribbean RegionBermuda
- Dalian North Pipe Fittings Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- CHARLIE ENGINEERING
- Main business:
- Southern EuropeMalta