- Shijiazhuang Ruidatong Pipe Fitting Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- yueqing zhengguang plastic electronics co.,ltd
- Main business:
- Caribbean RegionBermuda
- Dexin Precision Casting Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- shijiazhuang jizhong mallleable iron Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- China Wante Pipeline Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangqiu Ruiye Mechanical Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Liaocheng Tianrui Steel Tube Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Hebei Xinghao Pipeline Equipment Manufacturing Ltd.
- Main business:
- Caribbean RegionBermuda
- Hunan Shinestar
- Main business:
- Caribbean RegionBermuda
- Hebei Guanxu Enterprise
- Main business:
- Caribbean RegionBermuda
- Hunan Shinestar Steel Group Company
- Main business:
- Caribbean RegionBermuda
- Baoding Jindi Machinery Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Hunan Great Steel Pipe Company
- Main business:
- Caribbean RegionBermuda
- Zhejiang Huangyan Laixin Plastic Mold Factory
- Main business:
- Caribbean RegionBermuda
- SJAruidatong Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- ningbo XHNOTION pneumatic technology Co.,ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Beyond Metal Products Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Huzhou dapu stainless steel co.,ltd
- Main business:
- Caribbean RegionBermuda
- PIPELINK EXPORT CO.,LIMITED
- Main business:
- Caribbean RegionBermuda
- Shanxi Jindingtai Metals Co.,Ltd
- Main business:
- Caribbean RegionBermuda