Aluminium profile for curtain wall Surfaces: anodizing, powder coating, wood grain Certificates: ISO9001:2008, ... superb quality of aluminum profiles for window and door, Industrial and decorative aluminum profiles. Our annual output is ... 6061-T6, 6063-T5, 6063-T6Surface treatment: anodizing, electrophoresis, powder coated, sand blasting, wood grain, polishing, wood grainColors: silver, champagne ...