- Refeng Hardware And Packing Co., Ltd.
- 全国主营:Tin box, Metal box
- Changshu Shajiabing Stamping Parts Factory
- 全国主营:Electric appliance and fittings, Hardware machinery, Pressing.
- Hangzhou Jiangnan Steel Doors And Windows Product Factory
- 全国主营:Steel window, Steel door
- Yangzhou Yawang Crankshaft Factory
- 全国主营:Crankshaft, Castings.
- Jiangyin Yinhai Plastic-steel Manufacture Co., Ltd.
- 全国主营:Washing machine parts
- Changshu Dayi Yongheng Self-plugging Rivet Factory
- 全国主营:Self-plugging rivet
- Shenzhen Jinli Cleaning Equipment Installation Co., Ltd.
- 全国主营:Cleaning equipment
- Hangzhou Sitong Stainless Steel Materials Co., Ltd.
- 全国主营:Stainless steel plate, Metallic material of stainless steel tube, Seamless steel pipe, Angle iron, Cold plate, Hot plate, Steel round bar.
- Sung Shin Auto Door Co., Ltd.
- 全国主营:Inductive door.
- Qinhuangdao Zhongke Industrial Trade Co., Ltd.
- 全国主营:Antistatic building material
- Qingdao Dafengli Stainless Steel Co., Ltd.
- 全国主营:Stainless steel material, Iron artware
- Jiangsu Changrun Machinery Co., Ltd.
- 全国主营:Anchor chain, Anchor chain accessory, etc.
- Ruidi Technology (suzhou) Co., Ltd.
- 全国主营:Industrial automatic door, Industrial fast rolling door, Industrial fast stack door, Industrial slide lifting door
- Nanhai Yanbu Xinwantong Screen Manufacture Co., Ltd.
- 全国主营:Screen.
- Jinhong Plastic Hardware Mould Fittings Co., Ltd.
- 全国主营:Mould fittings
- Wenzhou Yongxing Yuandong Pipe Flange Factory
- 全国主营:Flange
- Zhejiang Resin Chemical Co., Ltd.
- 全国主营:Resin, Fibre glass strengthened molding material and products
- Shuigu Building Material Co., Ltd.
- 全国主营:Iron art product, Flange, Casting, Building stone, Wooden product, Spray coated products
- Shenzhen Daxing Precise Industry Co., Ltd.
- 全国主营:Micromotor fittings