1. Compact in volume, light in weight and power saved
2. Easy to arc initiation, resistance to interference, good force adjustment
3. Stable welding current, low welding spatter
4. Good welding result, deep weding pool, high intension
5. P rotection for over voltage, over current
6. Automatic voltage pulasation compensation capability
7. Applicable for various acid and basic welding electrodes
8. Down hand cellulose electrods
9. Complete accessories:welding troch , welding cable, earth damp, welding holder, carton box