6061/6063 aluminium alloy profile a. Material : 6061, 6063, 6065 b. Temper : T5/ ... and accessories for aluminium window and doorAluminium profileMain marketAfrica, Australia, Middle east, Europe, South America2) Adopted China National Standard (GB5237 ... .2-2004), Europe Qualanod(2004,edition 15th), American Standard AAMA611-98 products. 6061/6063 aluminium alloy profile