... patio furniture, Stainless kitchen, baking equipment and etcNebula series multiple functions digital Inverting welding machine has many advantages ... arc spot welding, GMAW(CO2/MIG/MAG), pulsed-GMAW, double-pulsed GMAW, arc carbon gas cutting welder and contain welding method ... the requirements of different users into consideration, the series of nebula products furnish many ways of operating welding ...