Cable connectors; Inverters for power supply; Lenses for welding helmets; Power switches; Power wires; Protective eyewear; Protective work gloves; Solenoid valves; Welding helmets; Welding masks

Electric arc welding apparatus; Electric arc welding machines; Electric welding machines; Electric wet grinders for welding electrodes; Electrodes for welding machines; Gas-operated welding machines; Gas welding guns; Gas welding machines; Welding machines, electric; Welding torches