- Huizhou Jinbiao Hardware Products Co., Ltd.
- 全国主营:Thumb-screw, Nut, Bolt, Standard parts, Tool, Cutting tool, Radiator, Hardware parts, Stamping parts, Furniture fittings
- Taizhou Zhenxin New Metal Fastener Factory
- 全国主营:Paper cask fastener, Iron open-top pail fastener, Compound adhesive etc.
- Xi'an Water Conservancy Machinery Factory
- 全国主营:Water conservancy machinery
- Tianjin Wanlong Steel Structural Engineering Co., Ltd.
- 全国主营:Steel material
- Nanjing Xiewang Foodstuff Material Co., Ltd.
- 全国主营:Raw material for foodstuff.
- Cangzhou Ruitai Pipe Fitting Co., Ltd.
- 全国主营:Pipe fittings
- Heilongjiang Xilin Steel&iron Group Company
- 全国主营:Steel and iron, Steels, Coke, Steel ball, Iron fence, Ferro-silicon .
- Shenzhen Jingchengxin Metal Products Factory
- 全国主营:Metal products
- Wuxi Fei'ao Ring Forging Factory
- 全国主营:Forged steel flange, Annular forging.
- Beijing Yuansanjiao Malleable Steel Factory
- 全国主营:Metal doors and windows, Malleable steel.
- Chaozhou Chao'an New-win Electroacoustic Co., Ltd.
- 全国主营:Loudspeaker.
- Fushun Stainless Steel Ware Industry Co., Ltd.
- 全国主营:Stainless steel utensils, Petroleum accessories, Castings.
- Shenzhen Hongmen Electro-mechanical Equipment Co., Ltd.
- 全国主营:Electric flexible door, Auto roadway brake, Folded door, Flat-drawing gate, Sound insulation heat insulation police box, Electric flagpole.
- Baofeng Cable Co., Ltd.
- 全国主营:Power cable
- Weifang Qiangli Standard Parts Factory
- 全国主营:Hardware standard part
- Weifang Hongye Iron Cabinet Factory
- 全国主营:Office furniture
- Tianjin Jinbo Fuli Foundry
- 全国主营:Foundry products
- Tianjin Jinheng Hardware Product Factory
- 全国主营:Hardware products
- Guangzhou Haoye Corrugated Pipe Industrial Co., Ltd.
- 全国主营:Expansion joint, Metal hose.
- Jinan Xinlei Precision Machinery Co., Ltd.
- 全国主营:Granite precision measuring tools and mechanical components.