Audi introduces new lightweight springs to production models  [ Germany ]

Audi announced that the company is introducing new lightweight suspension springs made of grass fiber-reinforced polymer (GFRP) in an upper mid-size model before the end of the year.Audi developed the GFRP spring in collaboration with an Italian supplier. It is light green, the fiber strand is thicker than the wire of a steel spring, and it has a slightly larger overall diameter with a lower nu...
<Jul 03, 2014>