1.Quality square wave power supply, stable arc, HF arc stabilization not necessary;

2.Concentrated heat, easy to fill in the wire, especially suitable for wire welding in bicycle industry, etc;

3.Supper strong oxidization film removal capability,continuous and adjustable removal width, and good weld surface;

4.Foot pedal controller connection facilitates welder's operation;

5.Built-in alarming and protective circuits are provided to prevent over currnet, over heat, over

 voltage, under voltage, etc and ensure safely operation;

6.High duty cycle, continuous operation without interruption at large current is available;

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

8. Complete accessories: welding torch, welding cable,earth clamp, welding holder, carton box