This kind of metal marking machines,with electromagnet,can attractiron, in order to mark at the right position on the workpieces. Marking on flat furfaces, applicable to mark serial number, manufscture date , name brand,etc, on pillar, frameworks, base plate,engine and other big workpieces. marking on flat surface, esay to marking, electro-magnet marking machine, metal engraving machine, pin marking machine Marking Surface: Flat surface or curved surface with flatness not exceeding 3mm Applicable Scope: Motor industry (marking serial number, manufacture date, nameplate, brand, etc.), framework, base plate, pillar , engine of the car,and other big and heavy material Major Parts: Main machine, pneumatic marking controller, software Function Introduction: Main machine can work through long cable wire far away from computer and controller, and directly mark on the body, base plate, piilar, engine of the car Detailed information about NCQ/C type marking machine: ItemsMarking Area(mm2)InstructionNCQ/C-135-85135*85With rubber plate, to mark on heavy and big work pieces NCQ/C2-135-85135-85With electro-magnet,marking on base plate, pillar of the carNCQ/C-100-40100*40Light weight, small volume, small marking area,but easy to moveNCQ/3C-100-40100*40With electro-magnetSpecification: Marking contents Numbers,Chinese and English characters, graphsSize of charactersAdjustableMarking depth0.02-1mm(adjustable,relevant to materials)Marking speed2-4 characters per second (to characters)Marking materialsMetals or nonmetals with hardness under HRC55Marking surfaceFlat surfacePower sourceAC220V±10%50Hz AC110V±10%50HzPneumatic pressure0.3-0.7MpaEnergy consumption100W(air compressor excluded)Repeat precision0.02-0.05mmWork enviromentRegular work environmentFunction introductionMain machine can work through long cable wire far away from computer and control machine, and directly mark on the body, base plate pillar and engine.Applicable scopemark serial numbers,manufacture date,name,brand,etc on body,framework,base plate,pillar,engine,and other big ,heavy materials.Major partsMain machine, pneumatic marking controller, pneumatic marking driver,