... surface 2.CE approved 3. Regular, clear, durable Electric etch marking machine Detailed Product DescriptionThe device is the application of electrochemical ... can print. Fine print, in-depth 5-100 um, simple, a few seconds to imaging, without drying curing.With ... lines, footswitch, the biggest power. Quasi-control, power, simple and elegant appearance, has delayed two high-power features. Applicable ...