... Heat resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles ... requirement.Forging/hot rolling/ extrusion of steel.Forging: Shafts with flanks/pipes/tubes/slugs/donuts/cubes/other shapesFinished ... resistant steel, Tool steel, Ball bearing steel,Spring steel, Alloy steel, Construction steel, Die steel, High-speed steel, angles ...