... aluminum itself,with a natural anodic layer formed in the air,week corrosion resistanceAnodizingThrough an eletrical process ... of anodic layer on the surface of profile,available in different colors,including silver,champagne,dark bronze,golden,blackEletropharesisBase ... .with very good corrosion resistance,available in all kinds of colourWooden grainNew technology in finishing to form a texture ...