... ,6063,6063A,6463,6463A 2)Temper:T3-T8 3)Surface Treatment:1,Powder Coating 2,Anodize 3,Electrophoresis 4,Mill Finish ... guide rail profile, radiate heat profile, pipeline profile, auto window frames profile,window and door profile, decoration profile, mechanical special shaped profile ... according to customers' need. extruded profile for car frame,car window aluminum