[　Release time：2016-03-08　|　Hits：521　]

Baoji tiancheng tai non-ferrous metals co., LTD., intensive BT22 tensile strength developed HRC38 tensile strength of 1190 mpa for military aerospace material tensile strength, large transport aircraft aviation aircraft, 1100-1200 tensile strength: 1200-1300 military aircraft tensile strength: 1150-1300