- Xi'an Xifei Seal Metal Building Materials Co., Ltd.
- 全国主营:Metal building materials
- Tianjin Heping Jinjing Spring Factory
- 全国主营:Spring.
- Suzhou Industry Park Hengji Precise Forging Manufacturing Co., Ltd.
- 全国主营:Casting and forgings, Mould.
- Rui'an Yinli Electronics Co., Ltd.
- 全国主营:Micromotor fittings, Insulation material
- Shanghai Keshan Trade Co., Ltd.
- 全国主营:Magnetic insect screen, Magnetic thermal insulation windows.
- Wujiang Huarong Oil Bucket Co., Ltd.
- 全国主营:Iron bucket
- Yunnan Dayao Farming Professional Middle School Machine Works
- 全国主营:Water conservancy engineering sluice gate
- Lanzhou Taikang Electric Power Machine Works
- 全国主营:Large-sized metal structural parts, Electric machine, Process pipe line, Environment protection plant
- Lanzhou Chengguan Ventilation Machine Works
- 全国主营:Ventilating and dedusting equipment, Metal component
- Gansu Lanshi Industry Development Company
- 全国主营:Machine, Nonstandard equipment, General equipment, Pressure container, Agricultural machinery, Environment protection plant
- Xianyang Julong Spring Co., Ltd.
- 全国主营:Spring, Spinning spare parts
- Yunnan Tonghai Besite Machine Co., Ltd.
- 全国主营:Chains, Mold
- Kunming Baoxing Light Reinforced Board Co., Ltd.
- 全国主营:Sewer coping
- Xi'an Hangbo Material Co., Ltd.
- 全国主营:Steels.
- Gansu No.2 Building Machinery Manufacturing Plant Door And Window Branch
- 全国主营:Tower crane, Architectural machines, Plastic steel door, Aluminium alloy door, Aluminium alloy curtain wall, Aluminium alloy window, Plastic steel window
- Zigong Dongtan Integrated Development Company
- 全国主营:Electrical brush, Spring, Triangular hold-down plate, Screw, Carton
- Baoji Longteng Machine Manufactory Co., Ltd.
- 全国主营:Nonstandard parts
- Guangzhou Jinfengjiang Trade Co., Ltd.
- 全国主营:Splint
- Shanghai Jeson Communication Equipment Co., Ltd.
- 全国主营:Communication equipment