- Shanghai Lu Qiao Construction Machinery Limited Company
- Main business:
- Caribbean RegionBermuda
- Zhejiang Yitong Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dezhou Yuanda Petroleum Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Golden Spring Pipe Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Yoya Electrical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Metals & Minerals Imp. & Exp. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jinan Zhongben Railroad Engineering And Technical Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanxi Province Dingxiang County Shida Forging Co.
- Main business:
- Caribbean RegionBermuda
- Nanjing Wanchang Scaffolding Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dingxiang Longxin Forging Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Ruiwa Industries Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jinniu Pipes Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Huanghua Fuyuan Hardware Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Shanho Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- HIGHLIGHT TECH CORPORATION
- Main business:
- Caribbean RegionBermuda
- Zhejiang Feifeng Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- ZHEJIANG YIFAN PIPING SYSTEM CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Zhuji Huacan Copper Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Goldenman Petroleum Equipment Co., Limited
- Main business:
- Caribbean RegionBermuda
- Zhejiang Xingguang Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda