1. laser marking machine 2.CE,FDA,certificate 3.woking area :100*100mm 4. ... , medical instruments, PVC pipe and so on.Specification: Marking scope: 100mm x100mmWhole machine size:1,390x 1,110 x1,200mmMarking depth:0 ... quality beam, best light pattern, and stable optical power.Software: Original English software could set parameters and hierarchical position by red light.