- Shanghai Pudongxinqu Metal Structural Component Factory
- 全国主营:Steel window, Steel door, Steel shutter, Aluminium alloy door, Aluminium alloy window, Duralumin shutter
- Liyang Xinxin Chain Co., Ltd.
- 全国主营:Chains
- Huocheng No.1 Construction And Installation Co., Ltd. Steel Window Factory
- 全国主营:Steel window, Steel door
- Baoji Rentai Industry And Trade Co., Ltd.
- 全国主营:Electrical & mechanical product, Mechanical equipment, Industrial chemicals, Stainless steel fittings
- Baoji Lianliheng Electric Power Technology Development Co., Ltd.
- 全国主营:Burglarproof screw
- Shaanxi Dongling Industry And Trade Group Co., Ltd.
- 全国主营:Metal zinc, Iron wire round nail, Cold-drawn wire
- Sichuan Shehong General Machinery Co., Ltd.
- 全国主营:Architectural machines, Pressure container
- Pingliang Books Equipment Factory
- 全国主营:Steel books equipment, Burglar-proof door series products
- Jingjiang Guoli Jianchuan Air Conditioner Manufacturing Co., Ltd.
- 全国主营:Air conditioner
- Beijing Youqiang Hardware & Electromechanical Co., Ltd.
- 全国主营:Screw, Carbon steel and stainless steel standard parts, Furniture hardware
- Yongkankg Yaotang Casting And Grinding Industrial And Trading Co., Ltd.
- 全国主营:Abrasive grinder, Polishing and grinding materials, Polishing and grinding tools, Metallurgy casting equipment.
- Changzhou Shengxin Metal Product Co., Ltd.
- 全国主营:Supermarket storage rack and auxiliary facilities
- Shanghai Yezheng Metal Material Co., Ltd.
- 全国主营:Steels, Building fittings, PVC
- Shanghai Dasong Machinery Co., Ltd.
- 全国主营:Hand fused steel grid board, Automatic crimping steel fitting strip
- Shanghai Guanghao Industrial Co., Ltd.
- 全国主营:Press part, Sports apparatus