1. because of its anti jamming high performance, the current fluctuation is decreased and the arc is stable, furthermore, it is easy to operate.

2. large scale current regulation capacity. Due to the minimum current is merely as 5A, the 0.3 mm plate can be welded.

3. with multi-function(such as DC metal arc welding and argon arc welding ), it is applicable in large scale. There is 220V/380V for selection of supply voltage.

4. this series can be adjusted continuously, be applicable spot and be offered for pulsed welding.

5. the gas lag-cutting adopts continuous adjustment, which is more available for consumers.

6. suitable for welding plate of stainless steel, copper and carbon-steel.