Model Number: QL-20 Brand Name: QL Key Specifications/Special Features: Introductions:Portablefiberfibermarkingmachineisthemostadvancedthird generation laser markingsystem, itadoptstheleadingfiber laserand highspeedgavol scanningsystemItselectric opticalconversionrateis highItisfancooled,small in size,andoutputlaserbeamishighqualityItisstable,longlife,andnoneedmaintenanceApplications:Plastictransparentbuttons,ICchip,digitalproductscomponents,precise machinery,diamondjewelry, sanitaryfittings, tools, watches, glasses, electric appliance, electriccomponents, metaltools, phonecomponents, carcomponents, plastic products, medicaldevice, construction materials andtubematerials andtubematerials, highdefinitionmarkproducts