- Mingkun Nonferrous Metal Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Shanghai Jaway Metal Corporation ltd
- Main business:
- Caribbean RegionBermuda
- Hebei Anrun Anti-corrosion Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- HEBEI HUIDONG PIPELIEN CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Jiyuan City East Heavy Industry Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Boyo Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Bandak Rubber & Industrial Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Mitstrong Mould & Machine
- Main business:
- Caribbean RegionBermuda
- Hangzhou Belled Technologies Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Spiral Steel Pipe (Group)Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Xinyue Steel LTD
- Main business:
- Caribbean RegionBermuda
- Shanxi Diamond Stainless Steel Technology Co.,LTD.
- Main business:
- Caribbean RegionBermuda
- Dongying Jintan Petroleum Technology Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhengzhou BoilerGroup
- Main business:
- Caribbean RegionBermuda
- Tianjin Jichengdaduo company
- Main business:
- Caribbean RegionBermuda
- Qingdao Rising Machinery Science And Technology Co.Ltd
- Main business:
- Caribbean RegionBermuda
- Kctime Filtration Utensil Company
- Main business:
- Caribbean RegionBermuda
- DENGFENG MOLD(HK)CO., LIMITED
- Main business:
- Caribbean RegionBermuda
- Hesia Wire Fence Company
- Main business:
- Caribbean RegionBermuda
- LinYi HengYu import & Export Co.,Ltd.
- Main business:
- Caribbean RegionBermuda