NCM-JG fiber laser cutting machine achieves the trimming of various steel and stainless steel door frames/door panels or the formation of holes such as lock holes/hinge holes/installation holes before shaping through CNC programming. The equipment radiates high-intensity laser onto the material surface, causing the material to melt or vaporize through the interaction between the laser and the material. With the assistance of high-speed airflow, the material is cut.