... ,anneal 2.Adopts Siemens IGBT,MOSFET Copper induction coil contain four types (Medium frequency,High ... and with CEpredominance as belows: 1.The induction heating equipment mains circuit adopts Siemens IGBT,MOSFET and ... induction heating machine. 2.Fast speed,low power consumption,small volume,light weight,easily used,it also has perfect system ... our web cn4057.com Copper induction coil with heating