Inverter Multifunction Welding Machine (HC-500B) Products' CharacteristicHC-B series inverter multifunctional welding machine is ... machine which have the function of CO2, gas-protection welding, manual welding and simple TIG welding, causing its application is very ... and decoration, vehicle, container, bike, metal structure and so on HC-500BWelding ModelCO2/MMA/TIG (arc ignition by scratch)Rated input ...