... .wide usage 3.long service life High Frequency Induction Heating Machine ModelOscillationpowerOscillation circuitOscillationfrequencyOscillating tubeMax.Workpiece dimension(mm)PowerCapacityOverall dimension(KW)(KHZ ... quenching, annealing, tempering;such as:All kinds of hardware tools, machine tool guideway, electric, hydraulic, pneumatic components, and other machinery and ...