Welding equipment;
welding torches;
welding machines;
and parts and fittings for welding equipment, welding torches and welding machines including, gas nozzles, tip adaptors, contact tips, current conductor tubes, handles, coaxial cables, liner conduits, torch bodies, collets, collet bodies, gas lens bodies, ceramic cups, cable assemblies, cutting tips, electrodes, shield cups, portable fume extractors and water re-circulators