- Dongying H&H Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- YIEH CORP
- Main business:
- Caribbean RegionBermuda
- Taizhou Huangyan Kaimo Moulding Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Hengtai Piping Equipment Import & Export Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Huajie Hydraulic Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin LiPing Steel Pipe Sales Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Ninghai Aokai Combustion Gas Appliance Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Uniland Tubing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xinrong Machinery Factory
- Main business:
- Caribbean RegionBermuda
- Wenzhou Ruituo Imp & Exp Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Huangyan Hengyue Plastic Mould Factory
- Main business:
- Caribbean RegionBermuda
- Shenyang New Feiyu Rubber Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Qingyun Development Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Gestar Valve Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Nanjing Tang Nonferrous Metal Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- AMARDEEP EXPORTS
- Main business:
- Caribbean RegionBermuda
- Chongqing Delaer Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Pujiang Lemen Sanitary Ware Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou JX Technology Co., Limited
- Main business:
- Caribbean RegionBermuda
- Zhejiang Leige Pipeline Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda