1.Well suited for welding sheet metal and plate of moderate thickness.

2.Fit for using all kinds of low carbon steel and alloy steel gas shieldered welding.

3.Have spot welding function.

4.Adjustment in step,convenient operation.

5.Efficient productivity,good welding quality,no dregs,open arc,small welded heat affect zone,small strain and beautiful look of welding seam.

6.Overload protecting function,good reliability.

7.Increase in electric arc self-locking function according user need,easing off degree of welder's fatigue.