... , ISO 5.English software... laser marking machineTechnical paremeter modelJMD-50JMD-100laser power50w100wstandard marking area100mm x 100mm100mm x 100mmother replace marking area50mm x 50mm 150mm ... , YAG Laser Module.Parts: Laser power, laser generator, Q switch, scanner mirror, crystal bar, Laser Beam Expander, optic system, operation system, lighting systemSample: laser marking machine