... -T8Surface treatment Mill finish,anodizing,powder coating,electrophoresis,wood grained,themal bresk.etc.color White,blackj,gray,green,yellow,brown,sliver and ... . Wood grain6. Fluorocarbon7 Thermal break profiles8. Brush, Bending, Drill, Milling, Punch, Weld,etc. Pls see the production process flow Powder coating color aluminum ...