Investment casting in the industrial sector is used to make metal components for various applications in manufacturing and assembly, agriculture, railways, etc. Investment casting offers high precision and can often achieve tight tolerances with little or no additional machining, including transmission components, shafts, rollers, connecting components, structural parts, and more. Industrial castings have reasonable structures and are produced with various types of gas-fused alloys, which can meet various requirements for strength, corrosion resistance and wear resistance.