... hardness, suitable for various types of construction 3.bright surface,ISO certificate Why choose Guangdong Daming Aluminium Material Co ... Type: 6063, 6061, etc3. Heat Treat:T3-T84. Surface Anodized /Electrophoresis(silver,black, bronze, champagine), Powder Coating in ... industry3.Minimum quantity: 1-3 tons4. colors include sand surface, silvery white, simulated stainless steel, copper and Champaign , ...