Electric welding machines and parts, namely, spool guns, single and multiple torches, torch heads, control modules, welding guns, electric welding cables, wire feed control system comprised of electronic controls for setting speed and amperage of wire feed, electric power supply sold as component of electric welding machines; auxiliary control accessory for electric arc welding wire feeding apparatus; welding wire feeder and control units; arc welding equipment, namely, power supplies, systems for controlling the welding parameters for arc welding torches, wire feed control systems coolant recirculators; coupling assemblies for attaching barrels to arc welding torches; welding cable assembly covers and sheaths; electric orbital welding machines and parts, namely, welding heads; safety devices, namely, helmets for protecting and shielding the head, face and eyes; digital turntables for use in welding applications; custom design and manufacturing of products for others, namely, welding products and welding accessories