- World Valve (Yantai) Co.Ltd
- Main business:
- Caribbean RegionBermuda
- Shanghai Qiuyi Valve Co., Ltd
- Main business:
- Caribbean RegionBermuda
- huaao machinery Co., LTD
- Main business:
- Caribbean RegionBermuda
- Zhejiang Hoastar Valve Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Diabase Cast Stone Factory
- Main business:
- Caribbean RegionBermuda
- Zhejiang Teer Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Luoyang Deping Mechanical Equipments Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Dexing Sanitaryware Technology Co., Ltd
- Main business:
- Caribbean RegionBermuda
- MINGDA TECHNOLOGY CO LTD
- Main business:
- Caribbean RegionBermuda
- suzhou best metal products
- Main business:
- Caribbean RegionBermuda
- Wenzhou Zhenhua Steel Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai TunFu Industrial Co.,ltd
- Main business:
- Caribbean RegionBermuda
- EVK FITTING GROUP CO.,LIMITED
- Main business:
- Caribbean RegionBermuda
- Qingdao Kehua Best Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Sowell Automation Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- China Jingjia Valve (Group) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- CHINA ASCENDING PIPELINE&HARDWARE,LTD.
- Main business:
- Caribbean RegionBermuda
- Changshu Deschem Chemical Glassware Equipment Factory
- Main business:
- Caribbean RegionBermuda
- Qingdao R.H.S Group Co,.Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Chaotai Valve Making Co., Ltd.
- Main business:
- Caribbean RegionBermuda