- Tianjin Tianhua Machine Room System Engineering Company
- 全国主营:Special air conditioner room for computer, Machine room equipment, Computer room power supply system, Machine room control alarm system.
- Yong'an Fire-fighting Equipment Co., Ltd.
- 全国主营:Fire-proof door.
- Dongfang International Group Shanghai Foreign Trade Co., Ltd.
- 全国主营:Electromechanical product, Minerals, Textiles, Light industrial product, Household utensils, Case & bag.
- Liaoning Yikang Trade Co., Ltd.
- 全国主营:Artificial flowers and fruits, Paper artware, Iron artware, Straw and wicker artware.
- Yongjia Jinmali Furniture Manufacturing Co., Ltd.
- 全国主营:Furniture
- Shenzhen Yezhen Industrial Co., Ltd.
- 全国主营:Car way gate
- Yongjia Qiaotou Tongda Electroplating Co., Ltd.
- 全国主营:Plastic product
- Xuruixing (xiamen) Traffic Equipment Co., Ltd.
- 全国主营:Traffic equipment,
- Yuyao Jiujiu Trading Co., Ltd.
- 全国主营:U-shaped nail.
- Suzhou Dasheng Machine Co., Ltd.
- 全国主营:Mechanical mould
- Suzhou Industrial Zone Tianyang Machine Co., Ltd.
- 全国主营:Valves and Pipeline
- Suzhou Industrial Zone Mingyuan Metal Co., Ltd.
- 全国主营:Stampings, Electrical appliance, Industrial chemicals
- Zhangjiagang Jianye Precision Castings Co., Ltd.
- 全国主营:Carbon steel casting, Stainless steel casting
- Suzhou Jinxing Electrical Appliance Co., Ltd.
- 全国主营:Electrical appliance fitting, Electronic component, Hardware stamped parts
- Zhangjiagang Qitian Decorative Material Co., Ltd.
- 全国主营:Light steel keel, Stainless steel products, Hardware, Decorative material
- Beijing North Jingda Plastic Pipe Co., Ltd.
- 全国主营:Piping and accessory
- Suzhou Industry Park Loufeng Yonggu Door And Window Market
- 全国主营:Burglarproof door.
- Yongjia Jiangbei Steel Casting Foundry
- 全国主营:Casting
- Wuhan Xinguang Cable Accessories Co., Ltd.
- 全国主营:Cable accessories
- Shenzhen Shekou Nanfang Metal Industrial Co., Ltd. Fireproof Burglarproof Door Factory
- 全国主营:Fire door, Security door