Aluminium profile for curtain wall Surfaces: anodizing, powder coating, wood grain Certificates: ISO9001:2008, ISO14001:2004 We ... 6061-T6, 6063-T5, 6063-T6Surface treatment: anodizing, electrophoresis, powder coated, sand blasting, wood grain, polishing, wood grainColors: silver, ... 0086-539-5637138Mobile Phone: 013697818823Website:www.yishengalu.com Powder coating aluminum profiles for curtain wall