Transfer pay load smoothly

Protect chassis frame from heavy jerk

Transfer the load equaly

Provide steering control stability

Damaged chassis frame

Wornout spring

More shocks, uncomfortable riding

Abnormal tyre wear

Improper camber

Improper caster

Over inflation

Under inflation

Under inflated tyre

Over inflated tyre

Un equal load distribution

Defective suspension system

To take the uneven load

To provide cusioning effect

To observe braking and driving torque

To distribute the load evanly