... Intermediate Frequency Induction Heating Machine, Induction Heating Generator, Induction Heating Power(1-20khz) Main features 1.Adopt IGBT technology, with all ... . 2.Annealing of various other metal work pieces, such as golf ball head, cue, brass lock, hardware copper fitting, kitchen ... Intermediate Frequency Induction Heating Machine, Induction Heating Generator, Induction Heating Power(1-20khz)