1.Marking depth:0.01-2mm 2.Marking speed:3-6 characters/second 3.High marking accuracy 4.Alloy pin hardness HRC95 Feature:Marking automatically with whatever characters,such as Chinese,English,graphic,serial number,VIN code,etcMarking clearly with the specially made alloy pinSmart and portable,easy to carryAdsorb the marking object by electromagnetNumerous option for fonts,supporting edit ...