Composed of series resonance intermediate-frequency power supply and parallel resonance intermediate frequency power supply, this product is characterized by high power factor, low harmonic interference, obvious energy-saving effect, stable operating performance as well as simple operation and maintenance.

This product is characterized by simple operation, high automation degree, flexible feeding and discharging, small temperature difference between the core and surface, high control accuracy, high heating efficiency, good workpiece quality, low energy consumption, low pollution and fast sensor replacement.