- Shanghai Yingyu Industrial And Trade Co., Ltd.
- 全国主营:Punching-press workpiece, Weldment.
- Guangzhou Meigao Trading Co., Ltd.
- 全国主营:Industry equipment.
- Zhejiang Zhengfeng Pipe Co., Ltd. Beijing Selling Office
- 全国主营:Pipe fittings.
- Linyi Rear Poultry Breeding Equipment Center
- 全国主营:Breeding equipment, Animal cage
- Guangzhou Yite Technology Co., Ltd.
- 全国主营:Aluminum parts for acoustic equipment
- Wenzhou Yonggu Standard Parts Co., Ltd.
- 全国主营:Standard parts
- Nanchang Tiancheng Greenhouse Engineering Co., Ltd.
- 全国主营:Agricultural greenhouse
- Liaoyang Metallurgy Machine Factory
- 全国主营:Steel-casting
- Dalian Tianhai Refrigeration Fittings Factory
- 全国主营:Flange
- Gaizhou Chemical Equipment Fittings Factory
- 全国主营:Castings
- State-owned Gaizhou Xiongyue Railway Fittings Factory
- 全国主营:Interconnection loose bend
- Fushun Gaowan Farm Castings Factory
- 全国主营:Castings
- Jiutai Jack Fittings Factory
- 全国主营:Castings
- Tianjin Dade Fountain Science And Technology Co., Ltd.
- 全国主营:Fountain equipment.
- Zhonghuan Metallurgical General Corporation Northeast Company
- 全国主营:Steel form, Dust collector
- Shanghai Wangsen Wood Co., Ltd.
- 全国主营:Burglarproof door
- Haimen Hualian Electric Carbon Co., Ltd.
- 全国主营:Electric carbon
- Jingjiang Jinling Petrochemical Equipment Manufacturing Co., Ltd.
- 全国主营:Pressure container
- Cangzhou Longyuan Stainless Steel Product Co., Ltd.
- 全国主营:Stainless steel product
- Yinxian Chuangxin Special Sealing Element Factory
- 全国主营:Sealing element