Aluminium Profile Standard:GB/T14846,5237,ASTM B221,BS1474, ISO209, EN573,JISH4000 ... series Temper: O, H112, We are professional of supplying aluminum profile by standard GB/T14846,GB/T5237,ASTM B221,BS1474, ISO209 ... series3.Temper: O, H112,T4,T64.Packing: exporting packing5.Variety:Industrial,Door and window