1,High operating efficiency 2,Low energy use 3,Digital controls 4 ... heat shaping (change to high frequency): A. Various standard a tight firmware and other machine piece, hardware tool, handle ... -moves components, Auto car-components, Motorcar-components, etc. machine metals parts, the Quenching for surface, of inside bore ... usage convenience.can continue 24 hours work. 35kw melting furnace KX-5188A35