PORTABLE INVERTER IGBT DC MMA WELDING MACHINE MMA-250BI
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1.Inverter IGBT technique makes the welder more strong,with compact size but much high duty cycle. 2.Inverter technique makes the welder run in high utilization rate of power. 3.Low open circuit loss and has good welding quality. 4.Suitable for MMA welding of low carbon steel and low alloy steel with all kinds of welding rods.