... life, no maintenance 4.wide application Diode Pump Metal Laser Marking Machine 1. Laser output power50W2. Laser ... lamp pumped laser marking machine2. The machine employs a diode pumped solid-state Nd: YAG laser ... cooling system to ensure long lifetime of the machine. Applicable industryElectronic industry, communication, electrical equipment, ... nylon, PES, PVC, etc. YAG diode pump laser marking machine