high frequency induction heating machine

High frequency induction heating machine:frequency from20 to 80KHZ Application: all classes of machine parts heattreating(quenching,anneal, temper,normalizing),braze welding,smelting,copper bar annealing,bar copper heating before forging, and so on. Type of machine: XG-18,XG-30,XG-40,XG-50,XG-60,XG-80,XG-100,XG-120,XG-160,XG-200,XG-250,XG-300,XG-400,XG-500. Example :1.various kind of shaft quenching, depth of quenching1.5-3mm,dia.?? 10mm-250mm,inside bore quenching. 2. ??5-??12wire annealing. 3.drill bit welding. 4. Bar stock below??25 through heating,speed faster than silicon controlled, ??60mm-??100mm bar stock through heating 5.chain,chain wheel heat treatment 6.Dia.??3m,weight 80ton gear quenching 7.Dia.??1016mm,depth 17.5mm steel tube1000 degree centigrade heating bending. 8.steel tube heating necking down 9. copper bar annealing, wire annealing 10. machine tool guideways gear,chain wheel quenching 11.elbow heating tube end expansion and necking down.