Automobile forgings play a very important role in the automobile industry. First, forgings can provide the high strength and wear resistance required by automobiles. The car needs to bear a variety of complex loads during the driving process, such as the torque output of the engine, braking force when braking, etc., and the forging due to its unique metal structure and processing technology, while ensuring strength and toughness, it can effectively resist the influence of these external forces to ensure the safety and reliability of the car structure. Secondly, automobile forgings can also meet the needs of automotive lightweight. With the increasing awareness of environmental protection and the concern of fuel consumption, automobile manufacturers have put forward higher requirements for the reduction of the overall weight of vehicles. By using the forging process, the lightweight of auto parts can be achieved without reducing strength and safety, and further reduce fuel consumption and carbon dioxide emissions. In addition, automotive forgings can also improve the life and reliability of automotive parts. Forgings have uniform internal organization and high density, which can reduce the risk of fatigue and breakage of parts during use compared to other manufacturing processes. This can extend the service life of auto parts and reduce the cost of repair and replacement due to parts failure. In general, automotive forgings play a crucial role in the automotive industry, which is of great significance to ensure the safety, reliability and fuel economy of automobiles.