Precision casting has the characteristics and advantages of high precision, complex shape and structural casting, excellent surface quality, high production efficiency, and precise molding in metal processing. Precision casting is suitable for casting various metal materials, including non-ferrous metals such as aluminum, magnesium, copper, as well as commonly used metals such as steel and stainless steel. This enables precision casting to have a wide range of applications and meet the material requirements of different industries. It is widely used in fields such as aerospace, automotive manufacturing, and electronic equipment.