Oxy-hydrogen plz welding cutting machine is portable multi-function plasma welding,cutting,high-energy flame heating equipment. 1 ... machine, also named oxy-hydrogen multi-function plasma welding and cutting machine, is a portable multi-function plasma welding,cutting,high-energy ... as carbon steel, alloy steel, cast iron, copper kind, aluminum alloy etc), and can weld, braze dissimilar metal, and can ...