Forms of stainless steel, carbon steel, nickel and nickel alloys, titanium, alloy steel, tungasten, tanatalum, tungsten, molybdenum, copper nickel, niobium, aluminium, bronze, phosphor bronze, niobium, nickel aluminium bronze raw materials in certain shape, such as sheet, plate, foil, strip, pipe, tube, bar, rod, ring, target, round bar, rectangular bar and screws.