... treating all classes of machine parts to quenching,anneal weld 2. With IGBT Induction heating machine contain four types (Medium ... (quenching,anneal, temper,normalizing..., Through heating,braze welding,smelting, other field and with CE predominance as belows: 1.The induction ... adopts Siemens IGBT,MOSFET and any other new type induction heating machine. 2.Fast speed,low power consumption,small ...