... wall profile is used in tall buildings on a large scale.Material in 6061,6063 ect.Temper in T4,T5,T6 Weiye Aluminium ... Profiles1)aluminum alloy:AL6063/6061/6005 or as for per customers's require. 2 ... and door frame,curtain wall,conatruction,etc. We have the largest Extruding machine (7000T) in South of China7)Certificate: ISO9001.ISO14001Aluminium Profile ...