1.      Four functions: MMA/TIG/PULSED TIG/SPOT TIG

2.      Adopt DSP digital inverting technology circuit, small size and light weight, low consumption

3.      Compensation function to voltage fluctuation, with strong voltage fluctuation resistant ability

4.      Liquid crystal and digital display

5.      stable property, strong anti-jamming ability

6.      With the protective function that over-heat, over-current and over-voltage, operate safely

7.      Adjust freely parameters of rise and down of current, reflow and post flow of gas

8.      Adjust individually the parameters of peak and base current, time

9.      Have many TIG operation methods, suit for different workers

10.  Easy to actualize single side welding and double-faced molding, suitable for thin metal welding

11.  With 30 storage area of welding parameter