Laser processing is an additional technique applied post-production that utilizes high-precision laser technology to etch fine patterns or text onto metal surfaces. This method is not only suitable for metals but can also be used on various other materials, including PVC. A significant feature of laser processing is its ability to perform sequential numbering and customize unique content on the backs of individual products, making each item distinct. This is especially beneficial for products requiring serial numbers or personalized customization. In contrast, metal embossing or debossing involves creating raised or recessed letters during the manufacturing process using molds, which is particularly suited for applications requiring a prominent three-dimensional effect and consistency in back design.
