- Zhuhai Starwin Pipe Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuzhou Kefen Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Saitong Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- MARUI TECHNO CO., LTD.
- Main business:
- Caribbean RegionBermuda
- Zhuji Haishi Piping Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- RS MOTOR. POWER SOLUTIONS SL
- Main business:
- Southern EuropeSpain
- Dandong Vision Industry Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhuji Luotong Pipe Fittings Factory
- Main business:
- Caribbean RegionBermuda
- Herray Machinery Corporation
- Main business:
- Caribbean RegionBermuda
- Liuzhou Biaohuang Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Vaiyi Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dongguan Tangxia Xuernuo Hardware Products Factory
- Main business:
- Caribbean RegionBermuda
- Zhuji Gema Machinery Co.,ltd
- Main business:
- Caribbean RegionBermuda
- Hebei Tianlong Pipe-Line Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Sunny Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dandong Aero Instrument Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhengzhou Hongxin Rubber Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Baofeng Steel Group Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Vara Copper Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Liaocheng City Development Zone Huajian Pump Pipe Factory
- Main business:
- Caribbean RegionBermuda