Extrusion aluminium alloy profile for roof building 1)Material:aluminum alloy 2) ... 3)high-quality Extrusion Aluminium Alloy Profile For Roof Building 1)Alloy No.:6063 2)Temper:T5 ... 5,Wood Grain 6,Flourocarbon Coating 7,PVDF Coating 8,Polish 4)Coating Colour:silver, bronze, champagne, black ... Certificates:ISO 9001:2008 7)Standard: GB6892-2000 . 8)Equipments: 1,Extrusion production lines. 2,Anodizing and ...