Consumers in the purchase and use of Aluminum Materials Production should pay attention to the following points:
1.View the aluminum materials production factory certificate, production date, specifications, technical conditions, enterprise name and production license number.
2.Look carefully at the surface condition of Aluminum Strip or aluminum slug, the product should be bright colors, good gloss, the surface can not have obvious scratches, bubbles and other defects.
3.You must pay attention to the aluminum profile product wall thickness, the door, window material product thickness should not be less than 1.2mm.
4.Pay attention tot he surface coating thickness of aluminum products. Oxidation anode film thickness not less than 10μm, the electrophoresis paint product film thickness is not less than 17μm and so on.
5.Users of coastal areas should have better corrosion resistance of electrophoretic coating aluminum profiles, powder sprayed aluminum profiles.