... /T5232006, GB/T6892,JIS H4100,AAMA6603,BS6496 standard 1) Item: aluminum extrusion profile2) Alloy Temper: 6061,6063, T4/T5/T63) SurfaceTreatment ... ) paper package or as per customers’requirment. Hardware series of aluminum extrusion profile, with machining and surface treatment