355nm uv dpss laser engraving glass cup is the best choice   S9 glass bottle scale marking, full of advantages! RFH S9 series ultraviolet lasers take the lead in the application field of glass bottle marking by virtue of its advantages in energy cross-concentration, high resolution, narrow pulse width, short wavelength, and fast light speed. The printed scale is clear and accurate, without any burrs.  

  355nm DPSS uv Laser Modules engraving glass cup To meet the market demand, RFH newly developed S9 series UV laser in 2020. Comparing with its kinds, S9 series UV laser features with rugged sealed cavity, extremely compact size, simple and robust, high stability, high efficiency, high reliability and excellent laser beam quality.Its compact design suggests no necessity in building big light path, which greatly reduces space and cost and makes it easy to be installed into UV laser marking machines. In addition, S9 series cavity structure is more stability and more excellent scalability, which means the same laser cavity can be produces multi-power lasers , and the stability of different power ranges is greatly improved

Air-Cooled UV Laser - Nanosecond Lasers engraving glass cups