The manufacturer of Aluminum extrusion 7635 tells you that consumers should pay attention to the following points when purchasing and using aluminum profile products:

1. Check the factory certificate of aluminum profile products, pay attention to the date of manufacture, specifications, technical conditions, company name and production license number.
2. Carefully check the surface condition of the aluminum profile products. The products should be bright in color and good in luster, and there should be no obvious defects such as scratches and bubbles on the surface.
3. The manufacturer of Aluminum extrusion 7635 tells you that you must pay attention to the wall thickness of aluminum profile products, and the product thickness of door and window materials should not be less than 1.2mm.
4. Pay attention to the thickness of the surface coating of aluminum profile products. The film thickness of anodized products is not less than 10 μm, the film thickness of electrophoretic paint products is not less than 17 μm, and the thickness of powder sprayed coatings does not exceed 40-120 μm. Fluorocarbon Paint sprayed products should be more than two coats, not less than 30μm.
5. The manufacturer of Aluminum extrusion 7635 tells you that users in coastal areas should choose electrophoretic painted aluminum profiles, powder sprayed aluminum profiles or fluorocarbon sprayed profiles with better corrosion resistance.