- Guangzhou Xiuwei Trading Co., Ltd.
- 全国主营:Laboratory instrument
- Shanghai Longcheng Steel Shot Co., Ltd.
- 全国主营:Metal abrasive
- Shanghai Baoling Hoisting Rigging Factory
- 全国主营:Hoisting rigging, Steel structure
- Taizhou Tongda Post And Telecommunications Equipment Iron Tower Factory
- 全国主营:Iron tower for communication
- Gaoping Guangyi Industrial & Trading Development Co., Ltd.
- 全国主营:Burglarproof door, Processing machine for noodles made from bean or sweet potato starch.
- Tunliu Rubber Chemical Co., Ltd.
- 全国主营:Flange, Steel castings, Joint.
- Hanzhong Weishi Burglarproof Door Factory
- 全国主营:Burglarproof door.
- Shuozhou Yingxian Coal Mine Machinery Plant
- 全国主营:Parts for coal mine machinery.
- Shenyang Changcheng Metal Product Factory
- 全国主营:Metal product.
- Shaoyang Standard Parts Factory
- 全国主营:Fastener
- Shanghai Shencheng Door And Window Co., Ltd.
- 全国主营:Door and window, Aluminium alloy glass curtain wall.
- Shangyu Mingxing Steel Ball Co., Ltd.
- 全国主营:Chrome steel ball
- Shanghai Xiangyang Steel Window Factory
- 全国主营:Solid steel door and window, Steel door and window
- Shanghai Xianghua Electrical & Mechanical Co., Ltd.
- 全国主营:Electrical and mechanical product
- Shangyu Special Fastener Factory
- 全国主营:Expansion metal bolt
- Shenyang Tiexi Standard Parts Factory
- 全国主营:Standard parts
- Xintai Chuangxin Industrial And Trade Co., Ltd.
- 全国主营:Steel ball, Rack for ball.
- Shijiazhuang Yuanzheng Automobile Steel Plate Spring Co., Ltd.
- 全国主营:Steel plate spring assembly
- Shijiazhuang Yuying Electromotive Rolling Blinds Factory
- 全国主营:Rolling door and window