... Lines 4.CE, ISO 5.English software... laser marking machineTechnical paremeter modelJMD-50JMD-100laser power50w100wstandard marking ... .Performance: Steady and high-performance lasers, high quality beam, best light pattern, and stable optical power.3. ... board, diode, YAG Laser Module.Parts: Laser power, laser generator, Q switch, scanner mirror, crystal bar, Laser Beam Expander, optic system, ...