- Suzhou Douson Drilling & Production Equipment Co., Ltd
- Main business:
- Caribbean RegionBermuda
- QINHUANGDAO Hongyang PLAST
- Main business:
- Caribbean RegionBermuda
- ZHEJIANG CHENGYI VALVE CO., LTD
- Main business:
- Caribbean RegionBermuda
- Shiyan Qijing Industry & Trading Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- China Bristor Fluid Control Co.,ltd
- Main business:
- Caribbean RegionBermuda
- HENAN QUANSHUN FLOW CONTROL SCIENCE&TECHNOLOGY CO. LTD
- Main business:
- Caribbean RegionBermuda
- Hangzhou Sowell Automation Equipment Co., Ltd
- Main business:
- Caribbean RegionBermuda
- HB Xinghao Pipeline Equipment Manufacturing Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- China. Baoyi Group CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- King of sun
- Main business:
- Caribbean RegionBermuda
- YC Petrolchemical Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jintan Puchen Electronic Co.,ltd
- Main business:
- Caribbean RegionBermuda
- Tianfei High Tech Valve Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Yuhuan Jincheng Valve CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- Anhui Tunxi High Pressure Valve Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Shenzhen King of Sun Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- NTYT CO., LTD
- Main business:
- Caribbean RegionBermuda
- Wenzhou Zhongmu Liquid Equipment Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- MAILUN TRADE CO.,LTD
- Main business:
- Caribbean RegionBermuda
- Shaanxi CFSM Sales & Engineering Co.,Ltd
- Main business:
- Caribbean RegionBermuda