Seat Belt Spring, Power Spring

Seat belt springs function as energy storage devices for seat belts. Equipped with a spring, the seat belt retractprs allows the belt to stretch and retract with passenger movement, without coming loose. This power spring is small, and is produced using a reverse winding process to ensure it releases a constant force in a limited space in order to pull seat belts with a length of less than 1 meter. The seat belt spring can be designed to meet different customer seat belts.