- Hebei Gongyuan Pipe Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongguan Wellsource Water Treatment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangyin Zhenghuangde Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Lishui Xinghuo Transmission Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Ritia Pipe-fittings Manufacture Co. Ltd
- Main business:
- Caribbean RegionBermuda
- Maanshan Huachuang Construction Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yinlong Sanitary Ware Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Shengda Sunshine Pneumatic Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Yisheng Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- VAN Bearing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Haote Pipe Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Gongyi Xinli Pipeline Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Topnotch Machine (Yongjia County) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Haozhi Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangshan Risen Machine Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Yinzhou Grace Appliance Factory
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Bihe Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Uniqe Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi Xingcheng Gas Tackles Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yanshan County Manyuan Pipe Fittings Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda