... materials, such as carbon steel, stainless steel, copper, aluminium, nickel, titanium.2.1 Character:2.1.1 Widely cutting field, not ... acetylene,but capable to cut stainless, aluminium, copper, nickel and titanium, compound metal, cast iron, almost all kinds of electric metal sheet ... to use, cut shaped good, don’t change chemical compound while cutting. It is safety and not pollute environment.2 ...