Mophorn 250A ARC Welder Dual 110V 220V ARC Welding Machine, ARC 250 Anti Stick Electric Welder Machine 20-250A, IGBT Inverter Digital Display LCD, DC Inverter Welder, Inverter Welding Machine Portable by Mophorn

?DURABLE QUALITY?- Light-weighted welder with robust steel construction, which is compact and portable, easy and simple to operate. ?POWERFUL PERFORMANCE?- Adopt most advanced IGBT module technology, higher inverter efficiency up to 85%, more power-saving than traditional welder; Support by PWM control system, high reliability to keep stable long continuous work, providing stable electric arc, robust thrust and easy control pool. ?HIGH COMPATIBILITY?- According to different welding thickness, hot striking ARC current (20-250 Amp) can be adjusted by the knob. Supports dual AC voltage 110V & 220V. With built-in voltage compensation technology, it can work normally when power voltage fluctuate between +/- 15% ?RELIABILITY & SAFETY?- To protect the welder, it has over-heat protection, over-pressure protection, over-current protection with good heat dissipation cooling fan at back. ?WIDE APPLICATION?- Compatible with max?1.2-4.0mm acid & alkali electrodes, can be used to weld stainless steel, carbon steel, low alloy steel etc. Less splash, deep molten pool, good weld shape.