- Xinghua Yingda Machinery Co., Ltd.
- 全国主营:Alloy steel castings
- Datong Yaoda Burglarproof Door Co., Ltd.
- 全国主营:Burglarproof door
- Xinyu Xingang Spring Product Co., Ltd.
- 全国主营:Spring
- Qingdao Tongshuai Door Co., Ltd.
- 全国主营:Quick automatic door, Telescopic door, Garage door, Induction automatic door, Revolving door.
- Beijing Zhenbei Hardware And Electric Appliance Co., Ltd. Plastics-steel Doors And Windows Factory
- 全国主营:Metal doors and windows
- Beijing Shoubei Jianye Electric And Mechanical Equipment Co., Ltd.
- 全国主营:Low voltage electric appliance, Metal structure, Mechanical and electric equipment.
- Beijing Jinding Tongchan Industry And Trade Co., Ltd.
- 全国主营:Light steel structure product, Mechanical and electric equipment.
- Cixi Changhe Huanqiu Pneumatic Components Factory
- 全国主营:Pneumatic pipe joint, Pneumatic fast connector.
- Datong Mingxing Color Plate Product Co., Ltd.
- 全国主营:Metal product
- Pingding Guanzhuang Foundry
- 全国主营:Casting
- Shouyang Shunfa Hydraulic Piece Foundry
- 全国主营:Hydraulic piece
- Taiyuan Xinghualing Xinguanghua Cast Steel Mill
- 全国主营:Steel casting
- Gaoping Niucun Gaimin Foundry
- 全国主营:Casting
- Changzhou Tianyi Kaisheng Steel Products Co., Ltd.
- 全国主营:Living commodities
- Xinzhou General Machinery Co., Ltd. Jinqiang Foundry
- 全国主营:Mechanical product
- Fenyang Longquan Casting Co., Ltd.
- 全国主营:Casting
- Shanghai Lianzhou Artware Factory
- 全国主营:Art candlestick, Iron frame.
- Taizhou Hongda Electromechanical Co., Ltd.
- 全国主营:Fasteners
- Hongfei International Industrial Co., Ltd.
- 全国主营:Stainless steel tableware, Cutter, Barbecuing utensil, Garden ornaments
- Guangdong Suida Hardware Tool Firm
- 全国主营:Tools