- Shenzhen Huihaida Industry Co., Ltd.
- 全国主营:Industrial wedge board, Package case etc.
- Hebei Qiantong Power Pipe Fittings Co., Ltd.
- 全国主营:Bend, Belt conveyor, Spiral conveyer, Petroleum casing, Spiral steel tubes, Straight welding steel tube
- Yixing Hengsheng Composite Pipe Co., Ltd.
- 全国主营:Pipe fittings
- Shanghai Zuanshen Metal Material Co., Ltd.
- 全国主营:Steel-plastic compound tubing and pipe fittings
- Zhengzhou Yinong Science And Trade Co., Ltd.
- 全国主营:Shed, Greenhouse
- Shanghai Tianwang Film Structure Engineering Co., Ltd.
- 全国主营:Film structure products
- Xiamen Huaye Electromechanical Co., Ltd.
- 全国主营:Car type annihilator, Empennage, Car three filter etc.
- Shenzhen Yi'ante Digital Technology Co., Ltd.
- 全国主营:Burglarproof detecting instrument, Video monitoring products
- Weifang Guangtong Steel Shot Manufacturing Co., Ltd.
- 全国主营:Cast iron shot, Cast steel shot
- Yanshan Fengming Pipe Fittings Factory
- 全国主营:Steel pipe fittings
- Changzhou Luyi Pipeline Co., Ltd.
- 全国主营:Pipe fittings
- Hebei Shengya Pipe Fittings Co., Ltd.
- 全国主营:Steel seamless bend, Tee, Pipe reducer etc.
- Beijing Dongfang Baisheng Plastic-steel Door And Window Co., Ltd.
- 全国主营:Plastic-steel door and window
- Shantou Yongtu Steel And Aluminum Product Co., Ltd.
- 全国主营:Steel aluminum door
- Shenzhen Dongyang Model Coat Hanger Factory
- 全国主营:Body model, Housing model, Model for children's wear and Coat hanger etc.
- Yanshan Xincheng Materials Supply And Marketing Co., Ltd.
- 全国主营:Seamless tube, Alloy tube, High-pressure furnace pipe, Spiral steel tube and Carbon steel pipe fittings etc.
- Yongjia Shangtang Huabang Hardware Lead Sealing Factory
- 全国主营:Anti-theft lead seal, Lead seal line, Plumbing pliers, Burglarproof lead seal, Plastic lead seal, Tightened type steel sealing, Sealing lock, Container seal etc.
- Anping Jiameng Meshwork Co., Ltd.
- 全国主营:Wire mesh product
- Dalian Taisheng Casting Co., Ltd.
- 全国主营:Cast iron parts
- Ningbo Haishu Xinyi Fork Lift Co., Ltd.
- 全国主营:Transportable mechanical equipment, Warehousing shelves