In the context of global economic integration, automobile manufacturers, inorder to reduce costs, have gradually reduced the rate of self production ofautomotive parts while expanding production scale. They have entrusted theresearch and development, procurement, and production of automotive parts toprofessional automotive parts enterprises, improving each other's specialization and production efficiency. This has promoted the professionalization andglobalization of the automotive industry and created a large number ofprofessional automotive parts enterprises.
* Lightweight developmen
In recent years, with the increasing awareness of environmental protection, the requiremerts for automobile emission standards in various countries around the world have also beencontinuously raised. From a technical perspective, the space for reducing emissionsthrough fuel engines is relatively limited, but reducing the body weight can effectivelylower fuel consumption and carbon emissions
Emissions and lightweighting of automotive components have become one ofthe most direct solutions for energy consvation and emission reduction inmanufacturautomobiles; On the other hand, the use of lightweight components canreduce the weight of the vehicle body, thereby reducing the braking distanceentercaused by inertia,improving the safetyof vehicle driving, and enhancingballoperationaland acceleration pertormanCethus bringing better driving comfortto the owner. Therefore, overall, lightweighting has become an importantdirection for the transformation andupgrading of the automotive partsindustry, and lightweighting of parts is one of the main ways to achievewholeautomotive lightweighting. Aluminum alloy materials have become the preferredmaterial for automotive lightweighting due to their advantages such aseyelightweight, easy formability, high strength, corrosion resistance, and lower pricedocumentcompared to magnesium alloys and carbon fiber reinforced materials.