- Taiyuan Taicheng'aijiu Foundry Co., Ltd.
- 全国主营:Cast iron product.
- Shanghai Haruikesi Metal Product Co., Ltd.
- 全国主营:Architectural metal product.
- Shanxi Jinbaote Mechanical Industry Co., Ltd.
- 全国主营:Castings
- Shaanxi Weilun Industry And Trade Co., Ltd.
- 全国主营:Macromolecule repairing product
- Taizhou Minghao Door Co., Ltd.
- 全国主营:Garage door
- Ningbo Jiuhe Daily Commodities Co., Ltd.
- 全国主营:Screw.
- Gongyi Qiangli Metal Wire Rod Factory
- 全国主营:Series equipments such as Carbon steel wire, Stranded steel wire, Metal product. etc.
- Ningbo Dongfang Air-conditioning Engineering Co., Ltd.
- 全国主营:Air conditioning equipment.
- Foshan Shannan Tangbei No.2 Spring Factory
- 全国主营:Spring
- Donggang Tian'an Container Co., Ltd.
- 全国主营:Expansion joint of metal corrugated pipe
- Shangqiu Suiyang Yaxi Decoration Door Board Factory
- 全国主营:Sound insulation door
- Hebei Wanfang Standard Parts Industrial Co., Ltd.
- 全国主营:Bolt, Splitpin, Pin axle.
- Beijing Yaguang Jinggang Decoration Engineering Co., Ltd.
- 全国主营:Door and handle
- Qingdao Yibang Electromechanical Co., Ltd.
- 全国主营:Electromechanical product
- Shanxi Yixin Flange Co., Ltd.
- 全国主营:Flanges, Forgings
- Anping Yongju Hardware Mesh Product Factory
- 全国主营:Metal mesh, Metal mesh making machinery.
- Shanxi Yin'guang Metal Product Co., Ltd.
- 全国主营:Magnesium product.
- Liaoyang Minzheng Smelting Works
- 全国主营:Steel template
- Harbin Standard Parts Industry Company
- 全国主营:Fasteners.