... .24 hours continuous operation 3.75w YAG metal precision instruments marking laser machine Technical Parameters: Model NumberYAG-75ZJ-IIMax. ... cooled system, with high temperature control precision machine long life of work and provides reliable protection.Software control systemSoftware control ... bar codes, text, graphics, etc., PLT, DXF, BMP and other file formats, directly using SHX, TTF font.The ...