- Shanghai Sakagami International Trading Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Huanghua Peak Hardware Products Factory (General Partner)
- Main business:
- Caribbean RegionBermuda
- Shanghai K & J Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Hebei Friend International Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Baoji Quanyu Metallic Material Processing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Luofeier Building Materials (Shenyang) Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Shaanxi Machinery Import & Export Corp.
- Main business:
- Caribbean RegionBermuda
- Shenzhen Hongxinyuan Electronic Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xiamen Bingwei Industry & Trade Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Jiashan Hongbai Fasteners Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- SCREW AND FASTENER (HONG KONG) CO LTD
- Main business:
- Caribbean RegionBermuda
- Hangzhou Taihong Hardware Tools Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Handan Dawn Railway Equipments Manufacturing Co., Ltd. Zhouying Branch
- Main business:
- Caribbean RegionBermuda
- Day Fine Precision Machinery Factory
- Main business:
- Caribbean RegionBermuda
- Wuxi Rongxin Packing Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Ningbo Dongqianhu Longyun Hardware Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Xianq Auto Parts
- Main business:
- Caribbean RegionBermuda
- Jiaxing Xing De Hardware Co., Ltd.
- Main business:
- Caribbean RegionBermuda
- Wuxi Construction Hardware Manufactory
- Main business:
- Caribbean RegionBermuda
- Haiyan Saihang Heat Processing Factory
- Main business:
- Caribbean RegionBermuda