High Tolerance Casting Stainless Steel Spur Gear for Screw Air Compressor Parts

Precision Casting (Investment casting) is a manufacturing process in which a liquid material is usually poured into a mold, which contains a hollow cavity of the desired shape, and then allowed to solidify. The solidified part is also known as a casting, which is ejected or broken out of the mold to complete the process. Investment casting materials are usually metals or various time setting materials that cure after mixing two or more components together: examples are epoxy, concrete, plaster and clay. Investment casting is most often used for making complex shapes that would be otherwise difficult or uneconomical to make by other methods.