... , GB/T6892,JIS H4100,AAMA6603,BS6496 standard 1) Item: aluminum extrusion profile2) Alloy Temper: 6061,6063, T4/T5/T63) SurfaceTreatment: Mill ... ,black)4) Standard:GB/T5237-2004,GB/T6892-20005) Oxide film:AA10,UM10;AA≥15,UM≥156) Die making time:10 ... package or as per customers’requirment. Hardware series of aluminum extrusion profile, with machining and surface treatment