- Shanghai Sumi Machinery Co.,LTD.
- Main business:
- Caribbean RegionBermuda
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- Main business:
- Caribbean RegionBermuda
- Yuhuan HC Plumbing Company
- Main business:
- Caribbean RegionBermuda
- Huzhou Zhengyang Conveyor Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yiwu Hongke Valve Import and export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Henan Signi Import & Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Aolong Valve Manufacturing Co,Ltd
- Main business:
- Caribbean RegionBermuda
- Cixi Longdun Bearing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- NanJing YouNaRui bearing Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- ROLEX METAL
- Main business:
- Caribbean RegionBermuda
- tianjin tangzheng valve Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Ningbo Fastener Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Cixi City Henghe Jiahui Bearing Factory
- Main business:
- Caribbean RegionBermuda
- Changzhou Benlun Steelball Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Valmax Valve Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Quanzhou UBT Auto Parts Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Changzhou Changhan Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- JiangSu Jiangdong Marine Equipment Co.,ltd
- Main business:
- Caribbean RegionBermuda
- SUZHOU AQV VALVES CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- Pingxiang Huashun Environmental Protection Chemical Packing Co., Ltd.
- Main business:
- Caribbean RegionBermuda