... : 3 minutes to melt gold, electromagnetic, portable Electromagnetic Portable Gold Melting FurnaceFeatures:1 Mainly through ... metals: platinum, palladium, rhodium, gold, gold, silver, copper, iron and steel, gold powder, Sands, tin ash, ... dross contour molten gold metal3 The maximum temperature of up ... MMfrequency:10-30 KHZ The amount of molten gold :1-2 KGMachine Weight: 35 KGMelting speed: ...