... long life YAG laser marking machine Feature:RJ YAG side pump laser marking machine adopts the international,advanced laser technology,uses the laser diode pump Nd:YAG ... as the medium enablea it has the following advantages:high reliability,long ... ,PEC,PVC etc.Parameter: Model RJ YAG Laser Marking Machine Laser power 50W/75W/100WStandard Marking area 110 ...