... carry,has stable function.2.Three operation modes:continuous welding,spot welding, discontinuous welding,small splash,high success rate to arc starting,good ... efficiency can increase by several times compared with manual arc welding,energy-saving significant cost reduciton of production.4.The use ... steel,stainless steel, common low alloy steel Way of welding CO2/MAG Dia of wire 0.8/1.0/1.2 Range ...