1:Pulse TIG/MMA welding machine. 2:Inverter Technique ARC/TIG ... APPROVE 3.SUPPUT OEM 4.ONE YEAR WARRANTY Features*With Pulse function,can weld both thin and thick parts perfectly.* ... APPROVE 3.SUPPUT OEM 4.ONE YEAR WARRANTY Features*With Pulse function,can weld both thin and thick parts perfectly.* ... East Certifications· CE HP-200PPHP-200PS HP-250PS Inverter Pulse tig welder ARC/TIG welding machine