- Shanghai Iddo Valve & Fitting Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Huiyi Mechanical and Electrical Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Yongkang Yongli Valve & Flange Hardware Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Zhongtian Valve Factory
- Main business:
- Caribbean RegionBermuda
- Zhejiang Mingzhu Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Forever Sanitary Ware Factory
- Main business:
- Caribbean RegionBermuda
- Ningbo Yinzhou Tongli Hydraulic Electrical Factory
- Main business:
- Caribbean RegionBermuda
- Zhuji Junlian Import and Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Brad Industry Corporation
- Main business:
- Caribbean RegionBermuda
- Shenzhen ZKX Hydraulic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Kaiertong Wear-Resistance Pipe and Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Boxuan Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhongshan Manniu Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Keneng Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Rochan Steel Pipes&Fittings Group Corporation
- Main business:
- Caribbean RegionBermuda
- Qingdao Kaiquan Industrial Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Xulong Machinery Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Seaward Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hefei Blue Circle Science And Technology Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Yongjia Chenggao Valve Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda