... ,acid ,etc. 2) surface nice and smooth Silver anodized aluminum profile for window ,aluminum extrusion1. aluminum alloy : ... : T52. silver : acid silver anodized profile with matte surface ; alkali anodized with bright silver surface.3. Beside ... can offer champagne anodized profile , black anodized profile , light titanium anodized profile , dark titanium anodize profile .4. anodized color thickness ...