The rapid growth of the electric vehicle (EV) market has had a profound impact on the automotive industry, particularly in the application of technologies such as intelligent driving and battery management systems. With the increasing popularity of EVs, the integration of intelligent driving technologies and the surge in demand for onboard sensors have driven the demand for lightweight and high-precision aluminum alloy parts. Aluminum alloys are widely used in EVs for camera housings, sensor casings, and battery management systems, reducing vehicle weight and improving energy efficiency while meeting the high performance and durability requirements of EVs.