Using the most advanced IGBT or MOSFET inverter technology, simple circuit, small size, light weight, high efficiency and energy saving. Super-compensation of the power gird capacity, anti-supply voltage fluctuations,
the stability of welding current, reliable performance. No-load loss, with the traditional machine than can be saving 50%. Inverter frequency of 30-100KHz, the dynamic response of high-speed, easy arc ignition, arc stability, high strength