We Manufacturer Hot Coil Spring in Halol, Gujarat. Hot Coil Spring are open-coil Hot Coil Spring that offer resistance to a compression force applied axially. Hot Coil Spring are used to resist applied compression forces or to store energy in a push mode. Compression springs have the most common configuration and are most commonly used in engineering, tools, automotive, aerospace and consumer applications. Most compression springs are straight cylindrical springs made out of round wire.