- Tiantai Shuilong Rubber & Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Xixi Hardware& Electric Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Huafa Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- ALLWIN ARCHITECTURAL HARDWARE INC.
- Main business:
- Caribbean RegionBermuda
- Beijing Jinbenteng Auto S&T Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Zehan Machinery Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Dingxiang Hongli Flange Forging Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo kexing pipe industrial Co. Ltd
- Main business:
- Caribbean RegionBermuda
- Nantong Roke Fluid Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Qianding Pipe Fitting Manufacturing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Taizhou Xingnuo Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shenzhen CSY Hardware Production Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Scientific Instrument International Trade
- Main business:
- Caribbean RegionBermuda
- Shandong Qingyun Yunlong Precision Casting Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiangsu Special Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- HASHIMOTO SANGYO CO.,LTD.
- Main business:
- Caribbean RegionBermuda
- MARUI CO., LTD.
- Main business:
- Caribbean RegionBermuda
- Taizhou Huangyan Yongmao Mould Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yuhuan Xinjiayu Valve Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai San Sheng Metal Product Co., Ltd.
- Main business:
- Caribbean RegionBermuda