Industrial grade helical extension springs are closed wound springs that extend as a result of a pulling force. Helical extension springs are manufactured with various types of hooks and loops which is a result of the spring application. Helical extension springs find application in automobiles, electronic and electrical switches, switch gears, relays, weighing scales, washing machines, locks, toys etc. Industrial grade helical extension spring can be availed as per requirements.
Applications of industrial grade helical extension spring: