- Longgang Longgang Xinsheng Xiechang Hardware Factory
- 全国主营:Iron wire cage, Hardware, Plastic.
- Dacheng Shentong Casting Factory
- 全国主营:Wearproof materials, Steel ball making equipment
- Hebei Lantian Burglarproof Door Factory
- 全国主营:Burglarproof door
- Hebei Fengtian Hydraulic Accessories Factory
- 全国主营:Pipe machine, Beer machinery fittings
- Qinhuangdao Xinrui Pipe Co., Ltd.
- 全国主营:Pipeline system flexible joint parts
- Qingdao Best Sheet-metal Numerical Control Manufacturing Co., Ltd.
- 全国主营:Cabinet, Sheet-metal parts
- Dongguan Jiazhibao Furniture Hardware Factory
- 全国主营:Furniture fittings
- Suzhou Wantuo Electromechanical Equipment Co., Ltd.
- 全国主营:Cable testing bridge rack, Bus duct.
- Ma'anshan Lisheng Wearproof Material Co., Ltd.
- 全国主营:High and low chrome cast ball, cast section, microsphere and micro-forged section, Complex alloy cast ball
- Linghai Fucheng Wire Mesh Co., Ltd.
- 全国主营:Hencoop, Fox cage, Racoon cage, Engineering steel mesh, Guardrail
- Hebei Wen'an Xingdasheng Hardware Factory
- 全国主营:Hardware products
- Hebei Mengcun Qianchen Pipe Fittings Manufactory
- 全国主营:Pipe fittings
- Dacheng Chengpu Spring Factory
- 全国主营:Steel plate spring
- Hebei Pingxiang Zungui Bicycle Basket Factory
- 全国主营:Bicycle basket
- Hebei Mengcun Jinshui Pipeline Manufactory
- 全国主营:Pipe fittings
- Shenzhen Kaihuayuan Mechanical And Electrical Product Co., Ltd.
- 全国主营:Machine case, Machine cabinet, Metal pressing.
- Shenzhen Jingcheng Packing Material Co., Ltd.
- 全国主营:Metal packing product
- Mingguang Shengda Spring Manufacturing Co., Ltd.
- 全国主营:Spring, Sheet spring, Stamping parts, Elastic shield ring
- Ma'anshan Tianma Electric Power Metal Tool Co., Ltd.
- 全国主营:Electric power metal tools
- Ma'anshan Tianyu New Material Co., Ltd.
- 全国主营:Reinforcing steel bar welding net