... require 3.delivery:10-30days Anodized Aluminium Extrusion Profile With Threaded Hole1.Material: AL alloy 6000 series, 3000series, ... T0-T5, H1123.The size are available in accordance with customers' requirement.4.Beautiful appearence ,good resist compresion ... and anticorrosion.5.Various surface finish: Mill finish, Powder Coating, PVDF coating, PVF2 coating, Anodizing, ...