Material : 6063, 6061, 6060, 6005 and so on. Surface : mill finishing, anodized, bruch, polish, powder coated, etc. 1, Material: 1000 and 6000 series2 ... available in accordance with customer's requirement.4, Surface processing: Mill finish, Powder coating, Anodizing, Sandblasting etc.5, Deep Processing: Cutting, Drilling ...