... induction heating machine, welding brazing, hardening, quenching(1-20KHz) Main features 1.Adopt IGBT technology, with all-round protective function ... the capacitance3.Small dimension, light weight, portable. Only 1 square meter.4.24 hours continuous smelt ability.5. ... elements of various forms. Annealing (tempering and modulation) 1.Annealing of various stainless steel products, such as stainless ...