- Qingdao Guanzhong Yuandong Economic And Trade Co., Ltd.
- 全国主营:Spray-coating equipment
- Hebei Kanglida Metal Net Company Limited
- 全国主营:Stainless steel wire net, Barbed rope, metal wire
- Beijing Hongyanyuan Technology Development Co., Ltd.
- 全国主营:Metal parts
- Dongguan Chengde Hardware Factory
- 全国主营:Lathe parts, Lathe spare parts
- Dongguan Zhongxing Hardware Spring Manufactory
- 全国主营:Hardware spring
- Beijing Dongfang Xiji Industrial And Trade Co., Ltd.
- 全国主营:Metal structural parts, Plumbing parts
- Liaoning Panpan Group Beijing Branch
- 全国主营:Burglarproof door
- Zhenjiang Chaoyu Electrical Appliance Manufacture Company Limited
- 全国主营:Ground line socket, low and medium voltage distribution equipment, generatrix socket, cable bridge bracket
- Beijing Hengji Electric Door Co., Ltd.
- 全国主营:Electric retractable door
- Beijing Beifang Yifeng Electromechanical Equipment Co., Ltd.
- 全国主营:Electromechanical equipment
- Jinjiang Jinxing Metal Product Craft Factory
- 全国主营:Stainless steel raw material, Stainless steel knocker, Stainless steel product.
- Jinjiang Huafeng Construction Machinery Parts Factory
- 全国主营:Rocker bolt shaft sleeve, Bolt for standard parts.
- Harbin Railway Bureau Industry General Corp. Qiqihaer Railway Accessary Equipment Factory
- 全国主营:Railroad switch, Trolley, Road maintaining machine
- Dongguan Liqun Electronic Hardware Factory
- 全国主营:Hardware
- Yangzhong Shengda Industrial Co., Ltd.
- 全国主营:Metal product.
- Dongguan Chaofu Plastic & Metal Industry Co., Ltd.
- 全国主营:Hardware, Plastic product
- Guangzhou Kmp Technology Co., Ltd.
- 全国主营:Electic hanger, Elevating platform, Screen, Projector, ELectric curtain rail.
- Guangzhou Eng. Machinery Co., Ltd.
- 全国主营:Engineering machinery
- Dongguan Yuqiang Tinplate-painting Can-making Co., Ltd. Jinye Hardware Product Factory
- 全国主营:Hardware product
- Xinxiang Xindong Light Industrial Machinery Co., Ltd.
- 全国主营:Light industrial machinery