- Yongnian Zhanfeng Fastener Manufacturing Co., Ltd.
- 全国主营:Fasteners
- Yongnian Hengjiu Zinc Industry Co., Ltd.
- 全国主营:Hardware fasteners
- Xiamen Vcto Abrasive Co., Ltd.
- 全国主营:Abrasive and grinding tool
- Yantai Lexing Auto Parts Co., Ltd.
- 全国主营:Automotive parts
- Weifang Chengyi Founding Co., Ltd.
- 全国主营:Founding product
- Yantai Shunyu Metal Product Co., Ltd.
- 全国主营:Steel grating, Flat steel, Hand banisters
- Yantai Xingbang Founding Co., Ltd.
- 全国主营:Castings
- Xiamen Shu Li Long Industry & Trade Co., Ltd.
- 全国主营:Hardware product
- Linzhou Qingshan Standardized Parts Factory
- 全国主营:Fastenings.
- Yunyu Exhibition Shelves Factory
- 全国主营:Display and storage shelves
- Weifang Huixin Hardware Manufacture Co., Ltd.
- 全国主营:Hardware product
- Wenzhou Dongou Automobile Axle Bush Co., Ltd.
- 全国主营:Vehicle engine bearing
- Xinxiang Yucai Capped End Manufacturing Co., Ltd.
- 全国主营:Capped end
- Xinxiang Sida Capped End Co., Ltd.
- 全国主营:Capped end
- Ningbo Beilun Hongxing Stainless Factory
- 全国主营:Stainless steel products
- Ningbo Sanzheng Electric Appliance Complete Equipent Factory
- 全国主营:Low-tension distribution box, Cable testing bridge rack
- Weifang Jianmei Door And Window Co., Ltd.
- 全国主营:Door, Window
- Weifang Luozhou Trade Co., Ltd.
- 全国主营:Bearing
- Weifang Huawei Foundry Machinery Co., Ltd.
- 全国主营:Casting
- Wen'an Hongcai Hardware Products Co., Ltd.
- 全国主营:Hardware products