- Wen'an Xinzhen Hongsheng Keel Co., Ltd.
- 全国主营:Light steel keel
- Hebei Xinchang Keel Co., Ltd.
- 全国主营:Light steel keel, Painting keel, Triangular keel etc.
- Hubei Kangda Electric Economic And Trade Co., Ltd.
- 全国主营:Iron line parts
- Harbin Water Supply Equipment Manufactory
- 全国主营:Water supply equipment
- Shanghai Senyi Fluoroplastic Pump And Valve Co., Ltd.
- 全国主营:Fluoroplastic pump, Valve and pipeline
- Wuxi Tuqiang Biochemical Equipment Manufacturing Co., Ltd.
- 全国主营:Biological, Chemical and pharmacy equipment
- Wulanhaote Hengxin Metal Structure Factory
- 全国主营:Stainless steel container, Stainless steel equipment.
- Shangzhi Xinyuan Agricultural Implements Factory
- 全国主营:Castings
- Tianjin Jiuri Industry And Trading Co., Ltd.
- 全国主营:Flat gasket
- Tianjin Xiqing Yixinda Hardware Product Factory
- 全国主营:Metal hardware product
- Hailaer Dacheng Hardware Wire Stock Factory
- 全国主营:Hardware
- Hai'an Spinning Needle Factory
- 全国主营:Furniture, Spinning needle
- Tongzhou Chuangang Yuping Plating Factory
- 全国主营:Galvanized parts and components, Gilding parts and components, Copper plating parts and components etc.
- Harbin Food Equipment Factory
- 全国主营:Food equipment
- Harbin Huarwei Stainless Steel Container Manufacturing Co., Ltd.
- 全国主营:Stainless steel container
- Harbin Haxi Water Heating Fittings Factory
- 全国主营:Water heating fittings
- Harbin Gongbin Riveted Weldment Factory
- 全国主营:Riveted weldment, Steelwork
- Harbin Dingxin Hardware Factory
- 全国主营:Hardware
- Jinzhou Nanbaishui New Type Building Material Factory
- 全国主营:Soft-cover plasterboard
- Haimen Ruixiang Huanyu Stainless Steel Screw Factory
- 全国主营:Screw, Nut