Innovative Marking Solution for Tiles and Sanitary Ware, The SLTL Carbon laser marking machine offers specially engineered marking on ceramics. These products are scientifically formulated to create a permanent chemical bond on ceramics & sanitary ware surfaces. On Ceramic Tiles & Sanitary ware, fiber lasers works well for branding and traceability purpose. Laser marking can be used to convey information such a serial number, dates, logo, names and designs. The process does not involve a physical tool etching the surface of the part, the laser light is focused onto a material, producing damage-free, easy-to-read marks.