Ruican is professional for alloy steel precision machine parts, Silica Solution Casting Alloy Steel Machined Parts. The produced parts are widely used in Agricultural, Marine; Machinery, Medical; Food Machinery, hydraulic parts, Valves, auto parts and so on. The process is investment casting lost wax casting and cnc machining. At the same time, we also can supply sand casting parts, die casting and forging parts etc. All the material including carbon steel, aluminum, cast iron, brass etc. Our surface treatment including zinc plating, e-coating, anodizing and so on.