- Chongqing Mingchao Materials Co., Ltd.
- 全国主营:Low content alloy plate, Auto crossbeam plate, Structure plate
- Changzhou Shuangwang Material Co., Ltd.
- 全国主营:Steel angles, Channel steel, H-section steel, Flat steel, Square steel, Round steel, Welding pipe, Low content alloy steel angles etc.
- Shanghai Fengxian Tairi Hardware Wiredrawing Factory
- 全国主营:Iron wire
- Baoding Anxin Baiyangdian Cold-drawn Steel Wire Co., Ltd.
- 全国主营:Bearing steel wire
- Jining Tianli Steel Structure Co., Ltd.
- 全国主营:Steels, Color steel tile, Composite plate
- Shanghai Jirong Industrial And Trade Co., Ltd.
- 全国主营:Color steel plate, Galvanized steel
- Haiyan Sanhuan Imp. & Exp. Co., Ltd.
- 全国主营:Bolts, hex lag screwl-bolts, u-bolts, nuts, threaded rods, washer, machine screw, wood screw, tapping screw, drywall screw, chipboard screw.
- Haiyang Tongda Hardware Co., Ltd.
- 全国主营:Electroplated iron plate
- Harbin Xintai Industrial Co., Ltd.
- 全国主营:Steels
- Anping Wanda Wire Drawing Mesh Product Co., Ltd.
- 全国主营:Wire mesh product
- Zhenjiang Wanda Metals Co., Ltd.
- 全国主营:Gilded wire
- Tianjin Tiankun Material Co., Ltd.
- 全国主营:Angle steel, Round steel, Channel steel, I-section steel, Cold plate, Hot plate, Galvanized sheet, Twisted steel, Welded tube, Square tube, Stub.
- Beijing Aidi Fashion Image Technology Co., Ltd.
- 全国主营:Transfer printing equipment, Consumables
- Shengli Oil Field Tianli Light Weight Building Material Factory
- 全国主营:Sandwich light color steel plate, Prefab
- Jining Zhongxin Steel Structure Co., Ltd.
- 全国主营:Steel structure
- Luoyang Tianchu Commercial Trade Co., Ltd.
- 全国主营:Metallic material, Chemical raw material, Minerals, Machinery products.
- Fuzhou Jianhai Steel Structure Material Co., Ltd.
- 全国主营:H-section bar, Band steel, Color steel corrugated sheet, C-section bar
- Zhangjiagang Yangshe Rongsheng Building Materials Factory
- 全国主营:Color tiles
- King-ray New Material Technology Co., Ltd. Synthetic Material Factory
- 全国主营:Superhard material
- Taizhou Luqiao Yongfeng Fastener Factory
- 全国主营:Metal drawn wire