1. Material 6063-T5/T6 2. High hardness 3. Meet GB/T5232006, GB/T6892,JIS H4100,AAMA6603,BS6496 standard 1) Item: aluminum extrusion profile2) Alloy Temper: 6061,6063, T4/T5/T63) SurfaceTreatment: Mill Finished, Anodized. (silverwhite,mattanodized,black)4) Standard:GB/T5237-2004,GB/T6892-20005) Oxide film:AA10,UM10;AA≥15,UM≥156) Die making time:10-15 days7) Outer diameter:within 200mm8) paper ...