... 1. Energy consumption saving 2.IGBT power device 3.100% duty cycle desig portable induction welder machine 26kva Company Brief Introdution ... frequency.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 sensors. 2.Modular design with imported power devices, to ensure equipment ...