aluminium profile for window and door material: 6063-T5/T6 application: window and ... temper: T5/T6surface treatment: anodiizng, mill finish, matt, sand blasting, powder coating, electrophoresis, wood grain, polishingcolor: silver, gold, dark, bronze, champagne, cream ... city shandong chinatel: 86-15020988373 86-0539-5635209skype: lily87109WhatsApp: 15020988373 powder coating aluminum profile