... Furnace 15KW-160KW.IGBT frequency conversion and power adjustmentSuitable for Steel and stainless steel, Brass, copper, silver, gold and Aluminum ... available for 24-hour continuous operation.Application Main modelsMaximum input powerMelting ability of common materialsSteel and stainless steelBrass, copper, silver ... ~99.9second. Medium Frequency Induction Melting Furnace For Copper,Iron,Steel,Aluminium