... : AvailableBrand: NebulaPacking: Carton package, plastic bag, foamUsage: low-carbon steel, aluminum and its alloy, stainless steel, Copper, and ... GMAW, double-pulsed GMAW, arc carbon gas cutting welder and contain welding method consisted of any functions in above 8, ... and the power factor. It has the function of checking interior temperature of welding machine. So its energy-saving achievement is ...