... weight: 45Kg Specificationsmetal melting/induction melt/heat treatment High operating efficiency Low energy use Digital controls Compact sizeFeatures1 ... 2,Apply IGBT technology, big output power, stable high efficiency3,With various protection as over voltage protection, over ... equipment for forging,bending,heated,melting,and so on.high-frequency welding for tools,copper tube,drill,Metal brazing; ...