South Korea customer purchase 1 unit of nanosecond DPSS green laser to test 3D crystal glass engraving
Dec 02 , 2022South Korea customer purchase 1 unit of nanosecond DPSS green laser to test 3D crystal glass engraving
How to work with nanosecond DPSS green laser: https://www.rfhtech.com/expert-iii-532nm-green-laser_c10