... : 6061,6063,6065,and so on.Surface treatment:Anodizing,Electrophoretic Coating,Powder Coating..Energy-saving adiabatic profile:The effect of insulation and sound ... and window profile:High intensity,Llight weight,Good stability and Anticorrosion,Good plasticity,Small transfiguration,Non-polluting,Innocuous,Insulating,Strong file ...