Pneumatic Dot Pin Marking Machine 1.Marking range 110*80mm 2.Plane Marking Machine 3.CE Approved Pneumatic Dot Pin Marking MachineTechnical Indicator 1.marking deepness:0.01-2mm(confirmed ... , motorcycle, voyage, spaceflight, shipping, petroleum-machine, engineering- machine, steel, tool producing, war industry, fire fighting, mould and plastic machine fields Pneumatic Dot Pin Marking Machine