Detailed Product Description 1.Adopts advanced MOSFET inverter technology,using non-crystal cors and power units. 2.Reliable,portable,light and high efficiency3.Stable and concentrative arc makes the best welding line and soldering quality.4.Very suitable for welding line with special requirment.5.Very convenience to operate.Suitable for welding stainless steel,mild steel,steel,steel alloy,etc. ...