- Qingdao Chuanyu Metal Products Co., Ltd.
- 全国主营:Metal products
- Zhejiang Hongqiao Dongtie Machine Co., Ltd.
- 全国主营:Locomotive fittings, Plastic parts
- Best Magnet & Machining Co., Ltd.
- 全国主营:Magnetic material
- Beijing Chuangmei Shidai Office Furniture Co., Ltd.
- 全国主营:Furniture
- Qingdao Bolt Hardware Electromechanical Co., Ltd.
- 全国主营:Hardware fastener, Plastic product.
- Qingdao Bishikun Technology Co., Ltd.
- 全国主营:Sound barrier, Cable tank.
- Qingdao Ruixinda Rigging Co., Ltd.
- 全国主营:Rigging
- Shanghai Daota Filtration Equipments Co., Ltd.
- 全国主营:Filtrating equipment
- Sichuan Chuangming Technological Development Co., Ltd.
- 全国主营:Sign plate
- Sichuan Chengmei Steel Structure Co., Ltd.
- 全国主营:Steel structure auxiliary equipment and components
- Hefei Yijiang Auto Parts Co., Ltd.
- 全国主营:Automobile, Motorcycle parts.
- Shanghai Bao'ersheng Trade Co., Ltd. Suzhou Branch
- 全国主营:Filter screen
- Jinan Taiheshun Machinery Equipment Co., Ltd.
- 全国主营:Mechanical equipment
- Suzhou Shangke Cleaning Technologies Co., Ltd.
- 全国主营:Purification equipment
- Jinan Shuanglian Yijia Storage Rack Manufacturing Co., Ltd.
- 全国主营:Storage rack
- Qingdao Runze Metal Products Co., Ltd.
- 全国主营:Metal products
- Wenzhou Lucheng Door And Window Manufacturing Co., Ltd.
- 全国主营:Fireproof rolling door, Fireproof window, Electric rolling door, Manual rolling door.
- Wenzhou Jianjian Plastic Package Factory
- 全国主营:Medicine packing product
- Wenzhou Zhengda Plastic And Steel Door And Window Co., Ltd.
- 全国主营:Plastic steel door and window
- Foshan Yueqiang Pneumatic Spring Manufacturing Co., Ltd.
- 全国主营:Swivel chair pneumatic spring