- Taizhou Jiangneng Fitting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Xingu Pipeline Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Peng Hong Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qiancheng International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangzhou Bohong Pipeline Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Wanda Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Fuyue Pipe Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Focus Piping Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Anhui Honestone Industry Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Echo Security Equipment Factory
- Main business:
- Caribbean RegionBermuda
- Yuhuan Dingsheng Sanitary & Plumbing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dalian Jierui Fluid & Motion Control Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Zhengyu Light Industry Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Sunshine Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou Jieyin Electric Appliances Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Gee Pipe Mill Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Huangshan Qiyuan Plastic Pipes & Valves Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Jieying Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei GoShine Pipeline Equipment Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Kingstone Valve & Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda