heat Filter S S, Materials supplied: Stainless steel, Carbon steel, Low alloy steel, Aluminium alloy, Copper alloy,etc. Our investment ... Integrating work operations of sand casting, forging and machining, to accomplish complex parts, improve part performance. And eliminating problems ... steel, Carbon steel, Low alloy steel, Aluminium alloy, Copper alloy,etc. Machined Castings weight: 0.003KG~35kg.Angle ...