... Frequency Induction Heating Machine, Induction Heating Generator, Induction Heating Power(1-20khz) Main features 1.Adopt IGBT technology, with ... refrigerating copper fitting, lamp decoration fitting, precision mold fitting, hardware handle, eggbeater, alloy steel and steel, steel and copper as ... Frequency Induction Heating Machine, Induction Heating Generator, Induction Heating Power(1-20khz)