... tools. suitable for dealing with stainless steel, nichrome, titanium alloy, heat-treated steel, cast iron, aluminium alloy, fine ... tools. suitable for dealing with stainless steel, nichrome, titanium alloy, heat-treated steel, cast iron, aluminium alloy, fine ... Photo of our tungsten carbide polished rods . 5,Besides the tungsten carbide polished rods , we produce a lot of tungsten carbide products. ...