Grade:6000 Series Shape:Square Alloy Or Not:Is Alloy Supply Capacity:50,000 Ton per year Materials:Aluminium Alloy Aging Treatment:T3-T8 Quality Standard:GB5237.1-2008 Certification:ISO9001 ISO14001 surface finish:anodized/mill finsih/powder coating etc press machine:630 tons to 1650 tons shape:square Thickness:Generally 0.8-5mm Treatment:Anodized/powder coated/mill finish Show More