2d 3d crystal laser engraving machine

Product Description 2d 3d crystal laser engraving machine, optical mini portable fiber laser marking machine,high precision mini portable fiber laser marking machine,It can engrave and mark on the surface of many metal and non-metallic ,widely used in the marking of below area :industrial bearings,gear,various automobile components,hardware tools,aerospace components,IC chip,computer accessories,watch,electronic and communication products,wire and cable,food package,jewelry