... Electromagnetic Adsorbing Marking MachineElectromagnetic Adsorbing Marking Machine (1)control unit, (2)marking head, ... (6)SJ marking system software, (7) computer, (8) machine cabinet(A) and operate tableTechnical Indicator Marking Deepness0 ... Applications: Automobile, motorcycle, voyage, spaceflight, shipping, petroleum-machine, engineering- machine, steel, tool producing, war industry, fire fighting, ...