● Square wave output, stable arc. HE.

● AC/DC Tig welding, espcially for aluminum material welding.

● Foot pedal controller can be added as extra function.

● Built-in alarming and protective circuits are provided to prevent over current, over heat, over voltage, low voltage, etc and ensure safe operation;

● High duty cycle.

● Suitable for welding of various metallic materials such as aluminum, aluminum alloy, carbon steel, stainless steel, copper, etc.