UV laser marker is specially designed for complex and cold laser marking of nonreactive materials at other wavelengths, it adopts 355nm ultraviolet laser source and has a small spot diameter, which can provide unparalleled micro marking quality and accuracy on various materials. FastMarker U series has a small heat-affected area and can effectively avoid material damage. It is suitable for ultra-fine marking, engraving, and cutting of materials with a high thermal radiation response.