Profile: Resistance Welding Equipment & Supply Corp. offers electrodes, caps and shanks. Our products include holders, shunts, cables, transformers, cylinders, chillers, tooling, copper, manifolds, fixtures, micro welding and weld controls. We also provide weld guns, air & water cooled jumper cables, laminated shunts, filter-regulator-lubricator units, copper bar stock and weld controls & monitors.