- Changshu Cowin Railway Materials Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Suzhou Kailunde Railway Fasteners Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Chengdu Duolin Electric Co. Ltd
- Main business:
- Caribbean RegionBermuda
- Zhejiang Qifeng Hardware Make Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Ningli High-Strength Fastener Co., Ltd
- Main business:
- Caribbean RegionBermuda
- Danyang Elite Optical Glasses Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- NingBo Garyherd Import & Export Co.,Ltd
- Main business:
- Caribbean RegionBermuda
- Wuxi Safeway International Trading Co.,Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Fancheng Machinery Manufacturer
- Main business:
- Caribbean RegionBermuda
- Shenzhen jingbang hardware Electronic Co.,ltd.
- Main business:
- Caribbean RegionBermuda
- XTANCHOR
- Main business:
- Caribbean RegionBermuda
- Shanghai Donghai Standard Parts Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- jinan zhenda imp&exp co. ltd
- Main business:
- Caribbean RegionBermuda
- JiaShan ZiHeng Metal Products
- Main business:
- Caribbean RegionBermuda
- Hebei Xinyu Metal Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Asiahan Industrial Trading Ltd.
- Main business:
- Caribbean RegionBermuda
- Wenzhou Ruiguang Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wha Shin Industrial Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Yiwu Liyue Machinery Equipment Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Cangnan Shenda Hardware Craft Factory
- Main business:
- Caribbean RegionBermuda