aluminum profile for curtain walls 1.Material : 6063 6061 2.Temper:T5, T6 3.Length: Less than 7.5 M 4.Surface power coating aluminum profile for curtain ... ISO6362/4-88, ISO7599-83, ISO3210-83 3.Commonly used for curtain walls. 4.Surface Treatment: Mill finish, Anodized, Powder coating, PVDF ... or film to protect each profile, and PVC or Kraft as the outer packing. 8.For more information, you are ...