There are more stainless steel plates and materials with film in the elevator industry, and the requirement for the finish of the section is relatively high. Laser cutting and the traditional CNC punching machine compared to the surface finish, there is no jointing, there is no mold loss and other advantages. Fiber laser cutting machine can also cut finer and smaller sharp angles, which can effectively avoid the plastic deformation produced by the workpiece during the punching process and enhance the core competitiveness of the product. In the thickness of less than 6mm plate cutting, fiber laser cutting machine also has a unique speed advantage, for example, 1mm thick stainless steel cutting can achieve a linear speed of 60m / min, effectively enhance the production capacity of enterprises.