1. laser marking machine 2.CE,FDA,certificate 3.woking ... medical instruments, PVC pipe and so on.Specification: Marking scope: 100mm x100mmWhole machine size:1,390x 1,110 ... depth:0.3mmMin. line width:0.015mmWavelength:1064mmMax.laser average power:50WBeam quality m2: <6Repeat frequency: 30KHzCooling ... source: AC220±10% 50Hz, 15Aconsumption power:2.5kwOptical system: 40 x 1,110 x 1,200mmSoftware:Win XP ...