Small size, light in weight, lower energy consumption
Good  arc-starting and arc-force, workablr against distrub
Stable arc,little spatter
Good welding quality, deep melting pool,reliable effect
Self protection against over voltage and over current.
Stable performance, continuous work, automatic compensation for voltage fluctuation
suitable for welding with different kinds of acide and basic rod.

igbt welder, mma welder, arc welder, igbt arc welder