CO2 Welding Equipment 1:Efficiency is three times ... third of electronic arc welder Feature and ApplicationCO2 Welding Equipment1.It is practical and reliable, compact and ... stable function.2.Three operation modes:continuous welding,spot welding, discontinuous welding,small splash,high success rate to arc ... steel,stainless steel, common low alloy steelWay of welding CO2/MAGDia of wire 0.8/1.0/1.2Range ...