... induction hardening machine 1.IGBT power device 2.100% duty cycle design 3.Fast heating pipe magnetic induction hardening machine Company ... .power from 16KW to 500KW,quenching machine tool and special complete quenching machine.used for forging,rolling,brazing,hardening, ... and can automatically adapt to a variety of sensors2.Divided machine designment3. the operation is simple, safe, reliable, and ...