... your product meets desired specifications. Specializing in both closed- and open-die production methods, as well as extrusion, we offer ... Roller Forging, Ring Forging, Gear Blank, Gear Wheel Materialsstructural steel, tool steel, stainless steel, heat-resistant steel, super alloys, titanium, aluminum ... Report, UT Report, Heat Treatment Report, Dimensions Check Report High quality forging part