Industrial laser processing boasts three pivotal traits: high efficiency, precision, and top-notch quality. Presently, we often mention that ultrafast lasers have mature applications in cutting full-screen smartphones, glass, OLED PET film, FPC flexible boards, PERC solar cells, wafer cutting, and blind hole drilling in circuit boards, among other fields. Additionally, their significance is pronounced in the aerospace and defense sectors for drilling and cutting special components.