... Mainland) Grade 6000 Series Temper T3-T8 Application Decorations, windows and door uses 1.Material:aluminum 6063 6061 T3-T8, ... :mill finish,anodized,eletrophoresis,powder coating,silver matt and sand blasting,wooden grain 3.Characteristics:lightness,smooth, ... .Used for making curtain walls,industrial,sign,windows and doors,construction and decorations 8.Certifications:CE,ISO,SUNCAP aluminium profile