The spin casting method, also known as centrifugal casting, is a metal casting process used to create cylindrical-shaped objects with high precision. In this technique, a mold, typically made of rubber or silicone, is rotated at high speed around its central axis. Molten metal is then poured into the rotating mold, and centrifugal force distributes the metal evenly against the mold's inner surface, creating a hollow cast with a consistent wall thickness.
Spin casting is commonly used for producing jewelry, small metal parts, and components that require fine details and accurate dimensions. The process allows for quick production with minimal material waste and excellent surface finish. It is particularly advantageous for intricate designs and delicate patterns, as the centrifugal force ensures the metal fills the mold's smallest crevices. Spin casting is a cost-effective and reliable method for creating high-quality metal parts and components.