- Yongnian Ruiqiang Standard Fasteners Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Tengzhou Shanyu Fastener Manufacture Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- shenzhen comray industry co.,ltd
- Main business:
- Caribbean RegionBermuda
- Handan Yongqiang Fastener Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Haiyan Tonsheng Fastener Factory
- Main business:
- Caribbean RegionBermuda
- Rizhao Shoude International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hangzhou Jiaxiang High Strength Bolts Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Haiyan Dongsheng Fastener Factory
- Main business:
- Caribbean RegionBermuda
- Shijiazhuang Oak Doer Imp. & Exp. Corp.
- Main business:
- Caribbean RegionBermuda
- Jiangxi Nante Construction Machinery Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Huanghua Meiya Hardware Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- SHREE MOMAI ENGINEERING WORKS
- Main business:
- Caribbean RegionBermuda
- Qingdao Top East Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Guangzhou AJ Construction Material Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhangjiagang Chainwin Import and Export Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shanghai Xuyao FRP Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Zhejiang Fangquan Automotive Fasteners Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Qingdao Metalent Hardware Products Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Foshan Nanhai Hongli Hardware and Plastic Products Factory
- Main business:
- Caribbean RegionBermuda
- Quanzhou Zhisheng Rubber & Plastic Co., Ltd.
- Main business:
- Caribbean RegionBermuda