- Mecc Electromechanical (shenzhen) Co., Ltd.
- 全国主营:Electronic hydraulic system
- Xuzhou Anda Engineering Machinery Factory
- 全国主营:Mechanical equipment
- Shanxi Taigu Malleable Iron Co., Ltd.
- 全国主营:Pipe fittings, Foundry products
- Shanghai Jiading Huling Screw Factory
- 全国主营:Screw
- Shanghai Jihao Well Lid Factory
- 全国主营:Well lid
- Shanxi Xindayu Material Co., Ltd.
- 全国主营:Stainless steel products, Building materials
- Shanxi Wenfeng Coking Technology Co., Ltd.
- 全国主营:Coal mine, Coke
- Changshu Tongbang Electric Door And Window Factory
- 全国主营:Automatic retractable door, Automatic road brake, Flagstaff
- Vic Wrought Iron And Metal Ornament Inc.
- 全国主营:Iron art products
- Yangzhou Hanjiang Zhuoyi Sculpture Factory
- 全国主营:Sculpture arts and crafts
- Shandong Rushan Dayu Technology Industry And Trade Co., Ltd.
- 全国主营:Electronic electric appliance product, Machinery product, Automobile fittings
- Shandong Weifang Xiaogang Foundry Co., Ltd.
- 全国主营:Founding parts
- Shanxi Xinglong Machinery Manufacturing Co., Ltd.
- 全国主营:Castings
- Xingtai Tenghua Railroad Material Fittings Factory
- 全国主营:Railroad material fittings
- Xingtai Xihuan Nails Factory
- 全国主营:Nails and Wire
- Rui'an Dongfeng Spring Factory
- 全国主营:Spring
- Shanghai Haozhuo Hardware Processing Factory
- 全国主营:Metal products.
- Shanghai Haofa Fireproof Window & Door Factory
- 全国主营:Steel-wood fireproof door, Rolling fireproof door.
- Shanghai Guoyi Metal Products Co., Ltd.
- 全国主营:Stainless steel electric control door, Rotating door, Inductive door.
- Taizhou Zhifu Steel & Plastic Pipe Fitting Factory
- 全国主营:Composite steel and plastic pipe fittings