... working life, no maintenance 4.wide application Diode Pump Metal Laser Marking Machine 1. Laser output power50W2. Laser wavelength1064nm3. ... water cooling system to ensure long lifetime of the machine. Applicable industryElectronic industry, communication, electrical equipment, clock and ... can mark on many non-metals also. For example, ABS, nylon, PES, PVC, etc. YAG diode pump laser marking machine