- Langfang Jiejin Kitchen Utensil Co., Ltd.
- 全国主营:Stainless steel kitchen cabinet, Hot galvanized strip steel.
- Nantong Chengde Trading Co., Ltd.
- 全国主营:Plastic and aluminium section materials, Doors and windows Assembly, Construction materials, Metallic materials, Hardwares, and PVC plastic and steel doors and windows.
- Shandong Fuxin Steel Co., Ltd.
- 全国主营:Hot rolling H-shaped steel
- Anshan Teng'ao Huanyu Dissimilar Steel Tube Factory
- 全国主营:Square tube, Rectangular tube, Steels.
- Shanghai Guanghe Industrial & Trade Co., Ltd.
- 全国主营:Nonferrous metals, Ferrous metals, Building material
- Linqu Xinyan Metal Product Factory
- 全国主营:Agricultural machinery fittings, Stainless steel product
- Suzhou Changlong Water Cleaning Equipment Plant
- 全国主营:Water cleaning equipment
- Tianjin Longjia Special Door And Window Co., Ltd.
- 全国主营:Special type door and window
- Beijing Aidasi New Technology Company
- 全国主营:Computer, Metal material, Electromechanical product
- Dongguan Hualian Hardware Factory Co., Ltd.
- 全国主营:Hardware
- Shanghang Chaoyang Silicon Co., Ltd.
- 全国主营:Crystalline silicon and Ferroalloys products
- Tianjin Jinnan Dashen Wire Stock Factory
- 全国主营:Galvanized iron wire
- Guangzhou Huangshi Electronic Product Factory
- 全国主营:Electronic component
- Hangzhou Qiaofu Angle Steel Mill
- 全国主营:Angle steel
- Zhuhai Chenfa Colour Steel & Purifying Equipment Co., Ltd.
- 全国主营:Colour steel plate, Purifying equipment.
- Tangshan Shengda Machine Co., Ltd.
- 全国主营:Mechanical product
- Tianjin Stranded Steel Wire Factory
- 全国主营:Stranded steel wire
- Jinghai Zhongyi Steel Tube Co., Ltd.
- 全国主营:Steel tube.
- Wenling Special Steel Works
- 全国主营:Steels
- China Academy Of Sciences Metal Research Institute
- 全国主营:Low segregation high-temperature alloy, Tower's column dipping-grinding machine.