... 1.Non-metal laser marking machine 2.YAG laser marking system 3.Laser Power:10-50W Goldensign D-GS Series ... Description:1. Adopt imported diode pump module, galvonmirror scanning system, Q-switch and Q driver, guarantee the high precision, high accuracy and long ... diode pump and be more reliable.3. Adopt sealed optical system, graphic preview function and focus instruction, more attractive appearance, ...