- Zhejiang Jinyida Door Co., Ltd.
- 全国主营:Burglarproof door
- Taizhou Haiyan Metal Products Co., Ltd.
- 全国主营:Steel wire pin
- Taizhou Luhuan Electric Appliance Co., Ltd.
- 全国主营:Environmental protection equipment
- Shanghai Jingrun Metal Product Co., Ltd.
- 全国主营:Casting.
- Taizhou Yuhuan Auto parts factories
- 全国主营:Screw Bolt
- Tiantai Tianyu Filter Screen Industry Company
- 全国主营:Industrial filter cloth
- Shaanxi Machinery I/e Corp.
- 全国主营:Electromechanical product
- China Machinery Industrial Products Co., Ltd.
- 全国主营:Machinery equipment, Parts and fittings, Casting and forging parts for mining industries
- Shanghai Lihu Hardware Spring Co., Ltd.
- 全国主营:Precision spring.
- Jiaxing Zhongda Group Co., Ltd. Chemical Filling Factory
- 全国主营:Chemical filling
- Jiashan Jingu Stainless Steel Electric Door Factory
- 全国主营:Electric door
- Taizhou Changjiang Electrical Appliance Factory
- 全国主营:High-low voltage power distribution cabinet, Cable bridge rack
- Qingdao Shuntailong Standard Parts Co., Ltd.
- 全国主营:Standard parts, Nonstandard parts
- Shanghai Senxia Fastener International Trade Co., Ltd.
- 全国主营:Fastener
- Wuerte International Trade (shanghai) Co., Ltd.
- 全国主营:Automobile parts
- Shanghai Meijian Steel Structure Co., Ltd.
- 全国主营:Steel structure frame and ints fittings
- Wenzhou Automobile Standard Component Factory
- 全国主营:Automobile standard component.
- Qingdao Shunjiang Material Co., Ltd.
- 全国主营:Aluminium alloy profiles and fittings
- Beijing Aufei Tools Co., Ltd.
- 全国主营:Metal tools