aluminium roller door punching profile with active demand    

1. Aluminum extrusion profile 

2. Aluminum alloy: 6000 series 

3. All kinds of surface treatment, such as milling finish, powder coated, anodizing finish of all colors 

4. Guaranteed quality and good price 

5. Good surface finish, no burr or dirt 

1, Material:

2, Aluminium profiles(classifcation according to surface treatment requirements)

1. Anodizing profiles

2. Electrophresis profiles

3. Powder coating profile.

4. Wood finish profiles

5. Polished profiles

6. PVDF coating profiles

3, Manufacture technological process:

Chief manufacture technological process:

aluminium ingot & alloy→melting and casting→extrusion→powder coating→pouring rubber for heat insulation→checkout→packing→PVDF coatinganodizingelectrophoresis→put in products warehouse.

4, Packaging:

EP paper inside for each piece then shrink paper. or carton paper then pallet. or wooden carton. ect

5, Quality certifcation: