1.Laser fiber laser marking machine 2.10W laser power 3.high electrical,low cost 4 ... shenzhen Mini cnc metal laser fiber marking machine Mini laser fiber engraving machine,mini cnc engraving machine is the laser marking system successfully ... .used to engrave metallic and non-metallic materials, for example, stainless steel decorating parts for handsets, clocks, watches, moulds, ICs, handset buttons, ...