Intreden Exim Pvt Ltd is officially world largest manufacturer of rebound strap, the only company having valid patent to manufacture Rebound straps.

A flexible energy absorbing strap is provided to limit downward travel of a suspension system in reaction to rebound forces. The strap requires and uses connections already existing in the suspension system for attachment and provides two flexible bands between the suspension beam and the vehicle frame.

In an axle suspension system for a vehicle having a frame, comprising an elongated substantially rigid beam, air spring means located at one end of the beam a hanger bracket located at the other end of the beam, means for pivotally connecting the hanger bracket to the beam, means for connecting an axle to the beam located intermediate the ends of the beam, shock absorbing means, and means for connecting the shock absorbing means between the beam and the vehicle frame, the improvement comprising endless resilient means for limiting downward movement of the suspension system that encircles the shock-absorbing means and is restrained by the means for connecting said shock absorbing means.