Research Capacity:Focusing on investment casting for almost 20 years a leading investment casting manufacturer in china. With casting capacity over 6000 tons.Main Products:Investment Casting, Precision Casting, Steel Casting, Cast Part,CNC Machining PartService function:We also offer a wide range of material selections, covering carbon steel, alloy steel, stainless steel, cast iron and ductile iron."Value added" process is also available to fully meet your requirements, heat-treatment.