... : AvailableBrand: NebulaPacking: Carton package, plastic bag, foamUsage: low-carbon steel, aluminum and its alloy, stainless steel, Copper, and ... MIG/MAG), pulsed-GMAW, double-pulsed GMAW, arc carbon gas cutting welder and contain welding method consisted of ... 14. Good ventilation system:The nebula welding machine adopts first grade metallic directional blower. Its high temperature-resistant ability ...