... the electrode body pressure,gas is short,compact,faster response spot welder machineOptimal use of high-quality steel body design of the ... .5+4.55.0+5.06.0+6.0 Suitable for low carbon steel, stainless steel and other materials, pots, barrels ... .81.2+1.21.5+1.5Motor PowerW120120220370waterL/min15202030Weightkg280350500800powerKVA254080150 MEIFORMER-spot welder /seam welder machine Fd-80/ND-60