... aluminum alloy 2)This product is mainly used for roof construction series extrusion profile aluminum 1) ... 2,Anodize 3,Electrophoresis 4,Mill Finish 5,Wood Grain 6,Flourocarbon Coating 7,PVDF Coating ... profile, pipeline profile, auto window frames profile,window and door profile, decoration profile, mechanical special shaped profile ... ,or according to customers' need. Car doors and windows parts aluminum