FEATURES OF MMA Welding Instrument ARC-250:

1. MOSFET inverter and precision constant current feedback control and technology, soft switch;
2. Wide working voltage range, strong adaptability to electricity power grid, high ability of interference resistance, stable welding current and steady arc;
3. Intensive arc, high welding speed, excellent welding performance, deep welding pool, less spatter, continuous current regulation, safety and reliable for operation;
4. Compact structure, portable, energy saving, easy for maintenance;
5. Applicable to various acid and basic welding electrodes;
6. Suitable for stainless steel, copper, cast iron, carbon steel, alloy metal, etc. ;
7. Complete accessories: welding torch, welding cable, earth clamp, welding holder.

PARAMETERS OF  MMA  Welding Instrument ARC-250: