The advantages of carbon fiber composite materials:
(1) High specific strength, the best light-weight and high-strength vehicle material. Its weight is only one-fourth that of steel, but its strength is more than four times that of steel.
(2) The coefficient of thermal expansion is low, the dimensional stability is good under extreme weather conditions, and it is not easy to deform.
(3) When subjected to a strong impact, it will be broken into countless small pieces, absorbing a large amount of impact energy, and high safety.