- Suzhou Sutai Electro-mechanical Standard Parts Co., Ltd.
- 全国主营:Standard parts, Hardware and electrical appliance
- Suzhou No.1 Construction Engineering Group Corporation Steel Structural Engineering Branch Company
- 全国主营:Light steel structural product
- Beijing Xinyi Color Steel Contour Plate Co., Ltd.
- 全国主营:Color steel contour plate
- Beijing Jingdongfang Semiconductor Co., Ltd.
- 全国主营:Conductor device and Minisize module
- Beijing Shengyuran Plastic-steel Door And Window Co., Ltd.
- 全国主营:Plastic-steel door and window
- Suzhou Metallurgical Metal Product Marketing Dept.
- 全国主营:Metal product, Spring, Steel wire, Steels
- Youjie Precision Machinery (suzhou) Co., Ltd.
- 全国主营:Plastic product
- Suzhou Pingjiang Shangkun Standard Parts Management Department
- 全国主营:Standard fasteners, Hardware
- Suzhou Jingang Hardware Co., Ltd.
- 全国主营:Hardware
- Suzhou Jisheng Economic And Trading Co., Ltd.
- 全国主营:Fireproof and Burglarproof door and window
- Qingdao Tianlong Door Industry Co., Ltd.
- 全国主营:Door
- Beijing Lu'an Traffice Technology Development Co., Ltd.
- 全国主营:Traffic safety product
- Beijing Pangtian Electrical Equipment Co., Ltd.
- 全国主营:Cable bridge frame
- China Shipbuilding Trading (dalian) Co., Ltd.
- 全国主营:Import & Export of ships and marine products, Bulk carrier, Tankers, Tug boats, Fishing boats, Barges, Propellers, Diesel engines, Deck machinery and their parts, Anchors, Anchor chains, precision ca
- Beijing Jinhangsheng Craft Equipment Co., Ltd.
- 全国主营:Automobile accessories, Mechanical equipment, Building materials
- Kunshan Huiwang Pipe, Valve, Electrical & Mechanical Co., Ltd. Yongchang Screw Branch Company
- 全国主营:Hardware, Fastener
- Zhangjiagang Metal Spring Factory
- 全国主营:Spring
- Kunshan Fangsheng Hardware Co., Ltd.
- 全国主营:Standard component, Hardware tool, Electrical materials, Home electrical appliance
- Zhangjiagang Xuelian Auto Accessory Factory
- 全国主营:Auto accessory, Spring
- Kunshan Kaihong Trade Co., Ltd.
- 全国主营:Pipe fittings