... 4.AUTOMATION LEVEL HIGH; 5.SAVE Orbital Automatic Pipe Welding Machine(GTAW/TIG) Spec & Model: PAAWM-1HC/03C/06C/08C ... Application:Applicable Industry: petrochemical, Boiler, refrigeration, medical, voyage, pressure vessel, shipping, food machine ... steel, stainless steel and so on materials butt welding of wire feeding or no wire feeding autolysis. Technical ...