... plasticity alloy, it is effectual to oxidize,the ideal alloy of the building material.6005 , Medium-sized intensity alloy, performance ... extrusion profiles size deviation” Alloy ,variety, and quality standard of architectural profiles1. product variety(1) window profiles, 53 series ... ); 45,53 Series Swing, free door.(2)wall profiles,120,155,185,200 series of fully implicit and semi-hidden wallBased ...