... 3)high-quality Extrusion Aluminium Alloy Profile For Roof Building 1)Alloy No.:60632)Temper:T53)Surface Treatment:1 ... shaped profile, special shaped scraper profile, curtain wall profile, building roofing profile, finned tube profile, general profile and others6) ... )Packing: Protective film, pearl cotton paper, hot shrink film wrap, string, woden case,or according to customers' need. Extrusion ...