UV laser marking machine can mark a wide range of materials, including metal, non-metal, plastic, glass, ceramics and other materials. Among them, metallic materials include stainless steel, aluminum alloy, copper, iron, titanium and so on; non-metallic materials include plastics, rubber, ceramics, glass, stone and so on. Therefore, no matter what material, as long as it is able to reflect or absorb laser materials, can use ultraviolet laser marking machine for marking.