*Main Features: -Use of IGBT TECHNOLOGY, greatly improves the reliability of the machine. -High duty cycle, greatly improves the efficiency of the welder, energy saving. -Small size, stable and durable quality. -Easy to start arc with little spatter and good formation. -Stable current welding in spite of input voltage fluctuation. -Acid and basic electrodes are usable. -High ni load voltage, strong arc force. -Widely used in indoor decoration and high working places job.