Top rated fume extraction provider UK: These machines usually involve the creation of an electric arc between a continuously fed electrode and the workpiece to be welded. This means there is no gas shield, but a powder flux. Submerged arc
Top rated fume extraction provider UK: These machines usually involve the creation of an electric arc between a continuously fed electrode and the workpiece to be welded. This means there is no gas shield, but a powder flux. Submerged arc