UDGU-501(AC/DC) U3.1 arc welding machine is designed for argon-arc welding with a non-fused electrode, on direct and alternating current, all types of metals and alloys. For manual arc welding with covered electrodes, on direct and alternating current, products from low-carbon and low-alloy steels. It can be used for air-arc cutting (gouging) with carbon electrodes.
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