Is fsd variable damping shock absorber durable?

Durable. FSD shock absorber means adaptive damping shock absorber in Chinese. It looks like an ordinary shock absorber, only with a damping flow valve. In principle, it has a controllable valve body. When you fly on the highway, the suspension vibrates up and down at a high frequency, but its stroke is not large. This valve controls the flow hole at high frequency, which makes the flow hole smaller, slows down the flow of hydraulic oil, and increases the resistance of the shock absorber piston to move up and down, so it becomes very hard. When you are in off-road conditions, the piston vibration frequency changes up and down, the stroke becomes larger, and the hydraulic valve will control the flow hole to become larger, making the shock absorption soft. Comfort and durability are much better than ordinary hydraulic shock absorption.