70KVA Induction heat treatment furnace, IGBT design,used for gear hardening, standard parts heating, induction heat treatment. Induction heat treatment furnace1.Technical parameters: ... of induction coil can be changed easily to heat different parts.6.multi-display functions, with ... .3, metal quenching, annealing, quenching, tempering and heat treatment.4, metal forging, hot forming.5, powder metallurgy ...