... equipment Co.,Ltd is one of the professional YAG laser marking machine manufacturers and suppliers in China, welcome to ... The hardcore adopt imported YAG laser device, with good quality light beam(ground mode output) and long service time of 100000 ... resisting, wear resistant, corrosion proof, repellent, long working life. Parameters Laser power 50W/75W(YAG) Wavelength 1064nm Beam quality m2 100000h