portable Pneumatic Marking Machine , dot peen marking machine

1.Marking speed:3-6 character/sec 2.Marking depth:0.01-0.4mm 3.No PC required 4.Alloy marking pin Widely used for marking on metal workpieces with logo,character,date,technical data,etc No PC required.Adopt 3.5inch color touch screen,operated by linux system with multifunction microcomputer control cmos chip.Use graphical interface and operate same as computer. Features Marking automatically with whatever characters,such as Chinese,English,graphic,number,VIN code,etc Marking