With the increasing demand for product upgrades in the automobile manufacturing industry, the original processing technology of general-purpose automobile body parts can no longer fully meet today's product quality and production needs. Therefore, laser cutting equipment has become more and more popular. It has the advantages of high-precision processing for porous and complex-shaped details. Laser welding equipment has the characteristics of a narrow weld seam, high efficiency, and zero pollution. In this way, automobile manufacturing is one of the critical application areas of Disen Laser equipment in the future.