... , nickel, titanium.2.1 Character:2.1.1 Widely cutting field, not only cutting normal carbon steel instead of oxygen acetylene,but capable ... , cast iron, almost all kinds of electric metal sheet. It can be widely applied to pressure container, food, medicine machinery, petrol ... shaped good, don’t change chemical compound while cutting. It is safety and not pollute environment.2.1.3 Adopt SCR rectify ...