... Intermediate Frequency Induction Heating Machine, Induction Heating Generator, Induction Heating Power(1-20khz) Main features 1.Adopt IGBT technology, with all ... .Quench for various hardware and tools, such as pliers, wrench, hammer, ax, screwing tools and shear (orchard shear).2.Quench for ... Intermediate Frequency Induction Heating Machine, Induction Heating Generator, Induction Heating Power(1-20khz)