- Hengshui Ox Rubber Hose Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Shengxiang Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- constantine metal fabrication industry inc.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Chunke Environmental Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Forwarding Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- S P Fittings
- Main business:
- Caribbean RegionBermuda
- Tetraplast Pipe Industries (Pvt.) Ltd.
- Main business:
- Caribbean RegionBermuda
- Dingzhou Jinlong Metal Production Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Jinchao Steel Trading Company Limited
- Main business:
- Caribbean RegionBermuda
- Changzhou Mingjie Building Material Equipment Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang Wuhe Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhoushan Ange Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongguan Tuobo Metal Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tongxiang Zhouquan Zhenxing Hardware Plastic Manufactory
- Main business:
- Caribbean RegionBermuda
- The Egyptian Company For Pipes&Chemicals (Alfa Pipe)
- Main business:
- North AfricaEgypt
- Jiangsu Ying Naisi Machinery Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Hengyu Rubber Product Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang Suke Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Shengshida Product Of Rubber And Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Houtu Industry And Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda