- Hebei Longye Pipe Fitting Machine Manufacturing Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Shengyue Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Jieda Specific New Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- JIANGSU JUXING GROUP COMPANY
- Main business:
- Caribbean RegionBermuda
- Shanghai Fengjin Ventilation Equipment Co, Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Zaoqiang Frp Group Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Ningsheng Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Sweet Industrial Equipment Industry Co,.Ltd
- Main business:
- Caribbean RegionBermuda
- Phoebus Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xinxin Aluminium Industry Porducts Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Anyang Decheng Business Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yiyi Hardware Company
- Main business:
- Caribbean RegionBermuda
- Hebei Longxu Pipeline Equipment Trade Co., Ltd
- Main business:
- Caribbean RegionBermuda
- China Ambang Industry Guoup Limited
- Main business:
- Caribbean RegionBermuda
- Guangzhou Sun Numen Energy Technology Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Bonni Stainless Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hengshui Kanghong Rubber and Plastic Products Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Solar Speed Flex Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Xinniu Piping Systems Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Baoji Xinnuo New Metal Material Co., Ltd
- Main business:
- Caribbean RegionBermuda