1. laser marking machine 2.CE,FDA,certificate 3.woking area :100*100mm 4. ... material Applications & materials:Can mark most of metals. Electronic components, IC, electrical appliances, mobile phones, hardware, tools, precision instruments, eye glass ... , medical instruments, PVC pipe and so on.Specification: Marking scope: 100mm x100mmWhole machine size:1,390x 1,110 x1,200mmMarking depth:0 ...