Aluminum profile for Door & Window 1060,6a02,6005,6063 T5,T6 Welcome to our ... profiles "5.GB/T3190-1996 "Aluminum and Aluminum chemical composition"6.GB/T14846-93 "aluminum and aluminum alloy extrusion profiles size deviation” Alloy ... ,variety, and quality standard of architectural profiles1. product variety(1) window profiles, ...