- Beijing C&K Development Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- PROCESS FLOW ENGINEERING
- Main business:
- Caribbean RegionBermuda
- ShanDong NingYang TianYuan Stainless Steel Ball Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Qingdao Lanneret Import And Export Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Yili Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Huihuang Electrophoresis Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Zhongte Pneumatic Valve Whole Set CO.ltd
- Main business:
- Caribbean RegionBermuda
- Yuhuan jinkun Valve Manufacturing Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- (SZTSP)Tianjin Shenzhoutong Steel Pipe Co., Ltd
- Main business:
- Caribbean RegionBermuda
- USMANI TUBES AND VALVES COMPANY PVT LTD
- Main business:
- Caribbean RegionBermuda
- Den Sen Co.Ltd
- Main business:
- Caribbean RegionBermuda
- Anping Sitong Metal Products Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Wuxi Belef Pneumatic Actuators Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hengshui Zhongbo Imp. and Exp. Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- HYUNWOO INDUSTRIAL CO LTD
- Main business:
- Caribbean RegionBermuda
- Shanghai Heco-Torque Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tangshan Yuanyang Submersible Electric Pump Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Sichuan Tiangong Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Yuqiu Machinery Manufacturing Factory
- Main business:
- Caribbean RegionBermuda
- Cixier Copper Industry Ltd.
- Main business:
- Caribbean RegionBermuda