What are the advantages of DEGOL door hinges

1.2.0mm thickness instead of 1.6mm thickness

2.No sand holes on the surface

3. Opening and closing mute

4. Resistant to rust, abrasion and corrosion,Calmly cope with humid environment

5. Full material

6.Smooth opening and closing without noise

7.Durable Steel Construction

8.various kinds styles and finishes