- Shanghai Fujuan Group O., Ltd
- Main business:
- Caribbean RegionBermuda
- Wuxi Pangu Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Lithomelt, Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- (SZTSP)Tianjin Shenzhoutong Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Farsight Energy Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongying east international trading co., ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Kaixing Plastic & Chemical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Hualun Autoparts Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Fangyuang Aluminium Pneumatic Cylinders Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Orientsun electric co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Weifang Bechim Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhongshan Lisheng Stainless Steel Decoration Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Yinhuan Precision Steel Tube Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Sanmeng Rubber & Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Changye Rubber Petroleum Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Boin Anticorrosion Equipment Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang DVP HI Pressure Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Qiaolian Heavy Industry Design & Research Institute Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Donghai Shengda Quartz Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Benxi Beitai Ductile Cast Iron Pipes Co., Ltd.
- Main business:
- Caribbean RegionBermuda