- Jinzhou Huanqiu Hardware Factory
- 全国主营:Black wire, Galvanized iron wire.
- Hefei Xiangsheng Trading Co., Ltd.
- 全国主营:Steels
- Shenzhen Hongyi Group Co., Ltd.
- 全国主营:Steels products, Iron alloy products
- Hangzhou Kewei Metal Product Co., Ltd.
- 全国主营:Cold punched product and mould
- Tai'an Jiaoqu Shengda Metal Processing Factory
- 全国主营:Rolled steel, Sheared sheet
- Wuhu Wanchen Machine Equipment Co., Ltd.
- 全国主营:Metallic material
- Xiangtan Xinghuang Steel Wire Co., Ltd.
- 全国主营:Steel wire
- Xian Tianli Metal composite materials Co., Ltd.
- 全国主营:Steel products
- Foshan Chancheng Lihuachang Hardware Electrical Appliance Factory
- 全国主营:Cable bridge rack, Electric wire casing, Metal raceway etc.
- Shaanxi Qinhua Thread Making Dyeing & Weaving Factory
- 全国主营:Sewing thread on cone, Axial thread, Cloth
- Tianjin No.2 Prestressed Steel Wire Factory Industrial Company
- 全国主营:Steel wire
- Tianjin Boyan Non-ferrous Metal Material Factory
- 全国主营:Non-ferrous metal materials, Copper, Iron
- Jiangmen Xinhui Shuangshui Fuyuan Steel Rolling Mill
- 全国主营:Re-rolled steels
- Shanghai Baoyun Metalwork Factory
- 全国主营:Rolled steel, round steel
- Shanghai Cold-drawn Section Steel Factory
- 全国主营:Profile steel, Cold drawn steels.
- Shanghai Songjiang Tingfu Metal Wiredrawing Factory
- 全国主营:Metal drawn wire
- Kaiping Henghui Alloy Steel Casting Co., Ltd.
- 全国主营:Alloy steel product, Steels
- Changshu Wangzhuang Jinyang Metal Product Factory
- 全国主营:Supermarket storage rack, Metal drawn wire.
- Shanghai Aisibi Metal Material Co., Ltd.
- 全国主营:Metal material.
- Heshan Hengji Steel Wire Products Co., Ltd.
- 全国主营:Steel wire, Wire rope