Metal coils are long, continuous lengths of metal that are wound into a spiral shape. They are commonly made from materials like steel, aluminum, or copper and are used in various industries for their strength and flexibility. These coils can be found in products ranging from automotive parts to electrical wiring. The manufacturing process of metal coils involves rolling or drawing the metal into thin sheets, which are then coiled for easy handling and transportation. Metal coils are essential in construction, manufacturing, and many other applications, providing a versatile solution for creating components and structures.