While our CO₂ laser can directly mark coated metals like anodized aluminum, bare metals require a specialized technique to achieve a perfect result. We use asimple pre-treatment processthatsafeguards your product. By applying a specialized marking compound to the surface, we can then use our laser to fuse it into apermanent, high-contrast mark—allwithout removing or damaging the underlying material. This innovative method ensures your bare metal components, from stainless steel to titanium, receive a durable, professional mark that lasts.