1:Bearings Laser Marking Machine 2:Marking Scope:110*110(can chose) 3:24 hours continue work Bearings Laser Marking Machines are detailed as follow: Applicable Fields1: Auto parts: pistons, piston rings, gears, shafts, bearings, clutches and lights;2: Electronic components: resistors, capacitors, chips, printed circuit boards and keyboards;3: Basic mechanical components: bearings, gears, standard ...