- 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
- Qingdao Laigang Steel Structure Co., Ltd.
- 全国主营:Steel structure
- Qingdao Songmao Industrial Trade Co., Ltd.
- 全国主营:Rubber mould, Rubber machinery, Rubber products, Precise castings
- Ocean Petroleum Engineering Co., Ltd.
- 全国主营:Steel structure parts, Seabed base plate
- Tianjin Daming Motor Company Welfare Metal Ware Factory
- 全国主营:Wind cover, Stamped parts
- Tianjin Ruixin Office Furniture Factory
- 全国主营:Furniture, Dossier supplies
- Tianjin Jinghai Xinli Hardware Processing Factory
- 全国主营:Expansion bolt
- Tianjin Jinghai Qiangli Steel Wire Rope Factory
- 全国主营:Steel wire rope
- Tianjin Futong Hydraulic Machinery Accessory Co., Ltd.
- 全国主营:Hydraulic connecting parts
- Tianjin Tianmai Metal Ware Co., Ltd.
- 全国主营:Gas burner
- Tianjin Baoyi Industrial Products Co., Ltd.
- 全国主营:Gas burner, Casting