UV laser marking machines are also known as UV laser engraving machines. Unlike other laser marking machines, UV lasers can be used to ultra-fine marking (engraving) due to the extremely small spot size and small heat-affected area. In addition to copper, UV laser marking machines can mark and engrave any other material, such as plastic, glass. It is especially suitable for marking food, pharmaceutical packaging materials, micropores, high-speed division of glass and complex graphic cutting. EMIT has the best and most affordable UV laser marking machine for sale. If you want to process ultra-fine marking project, you can purchase an UV laser marking machine from EMIT online store.