- Shanghai Dongrun Audio-visual Stage Equipment Co., Ltd.
- 全国主营:Audio-visual equipment
- Beijing Zhongjianwei Technological Development Co., Ltd.
- 全国主营:Revolving door, Automatic door
- Fuzhou Jiuri Machine Casting Co., Ltd.
- 全国主营:Metal casting
- Changshu Renyang Hardware & Electrical Appliance Co., Ltd.
- 全国主营:Hardware, Household electrical appliance, Mechanical and electrical product
- Xinghua Precision Cast Steel Co., Ltd.
- 全国主营:Heat resistant steel casting, Precision steel casting.
- Yangzhou Jinshuo Spheroidal Graphite Cast Iron Co., Lt D.
- 全国主营:Spheroidal graphite cast iron, Alloy cast iron.
- Jiangdu Rongda Hardware Factory
- 全国主营:Hardware product
- Changshu Yetang Dalin Metal Craft Factory
- 全国主营:Net sheet, Net rack, Supermarket storage rack.
- 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