UV laser marking machine ST-UV03 Machine main features This machine is made up of the laser wavelength of 355nm, which has the outstanding advantages of the small focal spot, which can greatly reduce the thermal effect of the mechanical deformation of the material and the processing area; Applicable to ultra fine marking, engraving, such as food, pharmaceutical packaging materials, playing micro holes, special glass materials, polymer materials, and the wafer wafer for complex graphics cutting and so on; Machine body is small, compact and easy to install and move; Laser focus spot very small, can effectively reduce the impact of confounding factors sparring standard quality; Processing thermal effects deformation small, suitable for high-precision machining.