... bresk.etc.color White,blackj,gray,green,yellow,brown,sliver and so on.packing Compound paper or plastic film then wooden boxProduction ... the advanced treatment line as follow:1. Untreated profiles (Mill finish)2. Anodizing3. Power coating4. Electrophoresis5. Wood grain6. Fluorocarbon7 Thermal break ... , Punch, Weld,etc. Pls see the production process flow coated red color aluminum profile