... ) it is appliying forclasses of machine parts to heat treating(quenching,anneal, temper,normalizing..., Through heating,braze welding,smelting, other ... and with CE predominance as belows: 1.The induction heating equipment mains circuit adopts Siemens IGBT,MOSFET and any other ... function of manual,semi-automatic,full-automatic and divide period to control, it is more convenient use. 4.Special cycle ...