... 2500 tons aluminum profiles are produced every month, with surface finish production lines of anodizing, electrophoresis, ... color option.Metal fabrication processing like CNC milling, drilling, tapping, cutting and punching are all available, supplying best ... 800 grade3.ENVIROMENTTAL-FRIENDLY PRODUCT:Insulated/thermal-break profile with excellent energy-saving, heat resistance, sound insulation, and ...