- Hunan Shinestar Steel Group Company
- Main business:
- Caribbean RegionBermuda
- dalian keyuan international co.,ltd
- Main business:
- Caribbean RegionBermuda
- Baoding Jindi Machinery Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- zhejiang ouyi valve co., ltd
- Main business:
- Caribbean RegionBermuda
- Jianhu Youyao Petroleum Machinery Factory
- Main business:
- Caribbean RegionBermuda
- Zhejiang Yideli Valve. Co.,LTD
- Main business:
- Caribbean RegionBermuda
- Goldenman Petroleum Equipment Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Yideli Valves Industries Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- HappyUs Valve Corp.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Mailon Valve CO., LTD.
- Main business:
- Caribbean RegionBermuda
- Enelco Environmental Technology(Anhui)Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- WUXI BELEF PNEUMATIC ACTUATOR CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Zhengzhoubihe,Co,Ltd
- Main business:
- Caribbean RegionBermuda
- KCM TECH Group Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Hunan Great Steel Pipe Company
- Main business:
- Caribbean RegionBermuda
- Time Rolling Development Limited
- Main business:
- Caribbean RegionBermuda
- Cnhuier Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Huangyan Laixin Plastic Mold Factory
- Main business:
- Caribbean RegionBermuda
- Excelsior Hardware & Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Sichuan KLT Carbide Co., Ltd.
- Main business:
- Caribbean RegionBermuda