DVT Professional Manufacturer double wheel torsion spring

A torsion spring is a type of mechanical spring, also known as a coil spring. It is an elastic element capable of storing and releasing elastic energy, consisting of a steel wire wound into a helical shape and equipped with hooks at both ends for fixing. Torsion springs are generally used for torque transmission in transmission mechanical systems, mainly to store the rotational torque in the spring, and when the rotational torque needs to be released, the spring will generate a corresponding torsional torque.