- Hsin Kwo Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Valve Factory Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- WENZHOU JINGYING TRADE CO.,LTD
- Main business:
- Caribbean RegionBermuda
- China Century Bearing Co., Ltd
- Main business:
- Caribbean RegionBermuda
- American Hanover Valve Group
- Main business:
- Caribbean RegionBermuda
- Zhejiang Xitie Valves Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hartai Technology Industry CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Zhongfang Valve Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- ANHUI QINGYANG FANGXING INDUSTRIAL CO., LTD
- Main business:
- Caribbean RegionBermuda
- Liaocheng WOKOST Bearing Sales Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- JIANGSU ZUZEM VALVES CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- SICHUAN KEYCON (KCON) VALVE MANUFACTURING CO., LTD
- Main business:
- Caribbean RegionBermuda
- Dalian ANHB Import&Export Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Dongfang Boiler Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda
- ZHEJIANG PETROCHEMICAL VALVES CO., LTD,
- Main business:
- Caribbean RegionBermuda
- SHANGHAI GAODING MACHINERY CO.,LTD
- Main business:
- Caribbean RegionBermuda
- BEIJING SHOUGAO HIGH PRESSURE VALVE FACTORY
- Main business:
- Caribbean RegionBermuda
- Zhejiang Dongsen Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda
- SUZHOU VIZA VALVE CO., LTD
- Main business:
- Caribbean RegionBermuda
- Anhui Qianshan Bearing Manufacturing Co.,Ltd
- Main business:
- Caribbean RegionBermuda