Sand Casting is a versatile and widely used metal casting process in which a mold made of sand is used to shape molten metal. It is suitable for producing complex and large parts with good dimensional accuracy and surface finish.
Gravity Die Casting (also known as Permanent Mold Casting) is a metal casting process where molten metal is poured into a reusable metal mold (die) under gravity. This process is used to produce high-quality, precise, and smooth-surfaced metal components.