... 380V,30-80KHZ 4. Metal superficial heating is perfect This high frequency induction heating machine A. Heating (hot forging, hot fitting and ... accessory, kitchen and table ware, art ware, standard part, fastener, fabricated mechanical part, bronze lock, rivet, steel pin and pin.2 ... paste peel), motor rotor and sealing of tubular electric heating element.3. Smelting mainly aims to melt the metal into ...