1. High quality square wave current, speedy current transform, stable arc,

    on need to use HF in stabling the arc

2. Concentrated heat, solid arc, easy to fill in the wire,

    especially suitable for the wire filling welding in bicycle industry

3. Strong capability for clearing oxidation film, the clear width can be adjusted continuously

    and the wdlding seam is beautiful and bright

4. With foot pedal conncetor which is for operation

5. Built in the over current, over heat, over voltage, low voltage alarm

    and protecting circuit which ensure a more reliable and safe operation

6. Can meet the demand of buff welding, angle welding,etc.

7. Widely used in aluminum, carbon steel, stainless steel, copper and titanium welding,etc.