Automobile lightweight is to reduce the overall quality of the car as much as possible under the premise of ensuring the strength and safety of the car, so as to improve the power performance of the car, reduce fuel consumption, and reduce air pollution. With the continuous development of the automotive industry, "energy saving, safety and lightweight" will become the main development direction of the future automotive industry, and composite materials with high rigidity, high strength and light weight can just meet these needs. The use of lightweight, high-strength composite materials to replace the existing metal structure is an effective way to reduce automobile exhaust pollution to achieve energy saving and emission reduction.

In the automotive industry, the composite material can be used to reduce the vibration and noise of the vehicle because of its vibration damping characteristics, and has good anti-fatigue performance, which is easy to form the whole. Composite materials are mainly used in the manufacture of automobile body, engine frame, drive shaft and internal components. Automobile lightweight has become the main direction of automobile development.

The company's existing technology and production capacity meet the requirements of automotive lightweight, innovative process solutions can effectively reduce the processing cost of products, improve