... .5t/h 4.Frequency:250-2500Hz Medium frequency induction melting furnace Introduction MF induction smelting furnace will mainly be ... smelt black metal materials, such as steel, alloy steel, casting iron, etc and nonferrous metal materials, such as stainless ... steel, copper, aluminum, zinc, etc. It features in high melting efficiency, perfect power-saving, homogeneous metal ingredients, little smelted ...