3. The damping effect is obvious: the polyurethane material has good elasticity and cushioning performance, which can effectively absorb the impact force, reduce the bumpiness of the vehicle during driving and improve the ride comfort.
4. Lightweight design: Polyurethane material is relatively lightweight, which can reduce the weight of the whole shock absorber, reduce the overall quality of the vehicle and improve the fuel economy and handling performance of the vehicle.
5. Strong corrosion resistance: Polyurethane material has strong corrosion resistance, which can resist the corrosion of chemicals and corrosive media and maintain the stability and reliability of the shock absorber.
