Adopt advanced IGBT single tube inverter technology;

The control circuit adopts reliable PWM control technology, with good constant current, stable welding current, accurate control and superior performance;

High load continuity, continuous welding;

The internal structure has three prevention functions (dust-proof, moisture-proof and anti-corrosion) to improve the reliability of the machine in harsh environment;

This machine can be used for all types of welding rods, including acid, alkaline, J507, J508 and stainless steel welding rods.