... 2021,2024,3003,5052,6060,6463,6082…2,The processing methods including: Aluminium profile extruding,Precise cutting,Straight ... Surface treatments: mill finished,anodizing,electroplating,powder coating,electrophoresis.4,Meet the China national standard GB/T6892-2006 and ... Erope standard EN12020-1,2(2001) and american standard AAMA611-98.5,OEM. anodized or powder ...