Size of work pieces of this printing machine:no restricttions on the sizeand height of the work pieces when marking on flat surface. marking on round surface of pipes, marking machine head directed, printing marking machine, marking flat surface of plate, metal marking machine dot pinmarking machine adopts four imported guide linea rails and two lifts to make the main machine more steadily for a long time. Items Marking AreaInstructionFlat(mm2)Diameter of circleNCQ/D-135-85135*855-200mmTwo-axis rotary working,weight of workpieces under 10kgsNCQ/D-200-110200*1105-200mmNCQ/D-250-200250*2005-200mmNCQ/3D-135-85135*855-260mmThree-axis rotary working,weight of workpieces under 20kgsNCQ/3D-200-110200*1105-260mmNCQ/3D-250-200250*2005-260mm Specifications Marking contents Numbers,Chinese and English characters, graphsSize of charactersAdjustableMarking depth0.02-1mm(adjustable,relevant to materials)Marking speed2-5 letters per second according to letter sizeMarking materials Metals or nonmetals with hardness under HRC55 Marking surfaceFlat,cylindrical and conical surfacesPower sourceAC220V±10% or AC110V±10% ; 50Hz-60HzPneumatic pressure0.3-0.7MpaEnergy consumption100W(air compressor excluded)Repeat precision0.02-0.05mmWork enviromentRegular work environmentFunction introductionSmall or big workpieces,flat,cylindrical or conical surface, metal materials can all be marked, markinghead can be turned freelyApplicable scopeMotor parts, mechanical parts, machine tools, hardware product, pump valve,steel tubes, ring flages, plastic products, Major partsMain machine, marking controller, rotary fixture.English marking software