In the choice of body materials, our current car manufacturers usually choose some lighter materials for selection. The main purpose of this design is actually to save more energy, reduce emissions and reduce fuel consumption when the car is running. In order to further realize the lightweight process of automobiles, we use lighter lightweight alloy materials to manufacture, replace the materials on the car body, and use lightweight materials such as aluminum alloy die-casting, which can greatly reduce the weight of the car. Moreover, every time the weight of the car is reduced by 10%, we can save about 8% in fuel consumption. Therefore, it is of great significance for reducing vehicle emissions and fuel consumption. Aluminum alloy die casting is now widely used in automobiles. Aluminum alloy die casting is widely used in many new cars. Although aluminum alloy die casting still has cost issues, they are already a very good choice.
