Aluminum Extrusion in Painting Surface Finish 1. Customized design & length 2. Good quality & price 3. Prompt delivery Aluminum Extrusion/Aluminium Extruded Profile/Aluminum Extrusion Profile Specifications:1. ... your request2. Surface treatment: Mill finish, anodized, sandblasting, electrophoresis, powder coating, polishing, wood grain, etc3. Color: Silver, champagne, golden, bronze, black, mirror ...