- Zhuji City Zewei Machinery Factory
- Main business:
- Caribbean RegionBermuda
- Yanshan County Xinhai Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Henan Liwei Pipeline Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shandong Wenyuan Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Lingming Pipeline Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Rizhao Longguang Metal Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Chengde Kaida Casting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuyao Xinchi Casting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Huierte (Fuzhou) Purification Technology Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Xiongli Pipe Fittings Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Jb Dairy Drinks Equipment Manufacturing Factory
- Main business:
- Caribbean RegionBermuda
- Wenzhou Point Trade Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Jiangyin Yangzi Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tianjin Runke Plastic Tech Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Zemo Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Jielong Pipe System Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji City Howhi Air Conditioners Made Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Yi Shi Hua Pipe Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Shipeng Steel Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Yimiante Hydraulic Equipments Co., Ltd.
- Main business:
- Caribbean RegionBermuda