Can the cushion spring of the automobile cushion hold two?
No, reason: the fundamental role of the car after the Ottomans buffer is a buffer and shock effect, you add a cause they can't resonance, cars can not play a damping effect is very good, it is not the role of make an unnecessary move!
The original elastic damping spring is commonly used, widely used in all kinds of vibration equipment, with good stability. Low noise. The vibration isolation effect is good. The advantages of long life. If enough it is not necessary to install, usually installed two is enough
