- Xushui Bixing Precision Structural Component Co., Ltd.
- 全国主营:Public work building material
- Tianjin Haiwan International Trade Co., Ltd.
- 全国主营:Industrial chemicals, Hardware.
- Wuhan Dongxihuqu Xinhua Metal Structure Factory
- 全国主营:Steel template
- Tianjin Yingchang Plastics Co., Ltd.
- 全国主营:Bicycle basket
- Haizhu Lihang Hardware Factory
- 全国主营:Punched screen
- Xingtai Ruihua Metal Mechanical Products Co., Ltd.
- 全国主营:Pig iron, Mechanical parts
- Zhuhai Wuhan Electronic Technology Co., Ltd.
- 全国主营:Safety protection product, System integration.
- Tianhaixing (tianjin) Building Materials Co., Ltd.
- 全国主营:Decorative metal materials, Fireproof door, Burglarproof door, Construction machine and its parts
- Zhongshan Lifa Metal Products Co., Ltd.
- 全国主营:Hardware products
- Hechi Machinery Casting Factory
- 全国主营:Castings
- Foshan Huali Standard Parts Co., Ltd.
- 全国主营:Standard parts
- Wuhan Kaideli Door Industrial Co., Ltd.
- 全国主营:Rolling shutter door, Garage door
- Shanghai Jxmec Imp. & Exp. Co., Ltd.
- 全国主营:Steel wire rope, Iron chain, Chain block
- Zhuhai Yichen Die-casting Co., Ltd.
- 全国主营:Mould, Metal product.
- Zibo Ruishuo Chemical Engineering Accessories Co., Ltd.
- 全国主营:Chemical pipeline fittings
- Zhongshan Xiechang Metal Structure Factory
- 全国主营:Hardware product
- Donge Dongyu Steel Ball Co., Ltd.
- 全国主营:Steel ball.
- Tianjin Fuyuan Wood Industry Co., Ltd.
- 全国主营:Wood product.
- Dongguan Guancheng Sibaile Machinery Plant
- 全国主营:Iron pin