Continuous coils refer to a manufacturing process where a long, unbroken length of material, often metal or wire, is formed into a spiral shape. This technique is commonly used in various applications, including springs, mattresses, and other products that require flexibility and support. The continuous nature of the coils allows for uniformity in production and can enhance the durability of the final product. In the context of spring design, continuous coils can provide consistent tension and compression characteristics. This makes them ideal for use in automotive suspensions and industrial machinery, where reliable performance is crucial. The seamless formation of these coils also reduces the likelihood of weak points, contributing to overall strength and longevity.