MRJ-laser Co2 laser npav tshuab / laser txiag rau co2 / kub muag 30W 50W co2 laser marking tshuab

Cov pa roj carbon monoxide yuav siv ntau yam khoom thiab cov khoom siv hlau, feem ntau siv laser npav rau ntau yam khoom ntsa, xws li ntawv, roj hmab, ntoo, tais kabmob, iav, yas, tawv, ntaub, PCB lub rooj tsavxwm, thiab lwm yam;