dc brand welding machine ZX7-250D 1.advanced(MOS)inverter technology 2.HF arc-starting 3.widely used 4.energy saving

dc brand  welding machine ZX7-250D

♥ Use:

      light manufacturing, maintenance, civil steel structure installation; ♥ Weldable materials:

      electrodes for acidic, basic welding, stainless steel electrodes, cast iron electrodes and other electrode for welding low carbon steel, carbon steel, alloy steel, etc.; ♥ Advanced inverter technology:

       Inverter frequency up to 100KHz, conversion rate of 85%, no-load loss, using non-adjustable, easy to use, easy to carry, reliable and economical and durable; ♥ Precise control system:

      PWM Pulse Width Modulator, closed loop control system to ensure the machine is stable; ♥ Excellent welding performance:

      dynamic characteristics of a good, little spatter, arc stability, weld pool easy to control, weld appearance, 200B with thrust adjustable function; ♥Improve the protection system:

      over-voltage, overheating, over-current automatic protection to ensure welding safe......

new welder ZX7-250D