Weld Checker & Monitor and Welding Parts
Product Details
Introduction:
When the two foot switches in the first stage switch is closed, the upper electrode welding head pressure to the workpiece, continue to depress
the pedal, so that the second-level switch is closed, the trigger welding power supply-discharge welding, weld this if you wantto give up, do not
the second level switch can be closed, release the first-level switch, theelectrode back to the starting position.