... machine guarateed 100%,Designer machine ,Free custom logo.2.With laser protection of opening3.With air supply4.With CE,FDA,ISODC/SH-K40 laser engraving ... machineApplicable materialsVarious non-metal materials, such as rubber, acrylic, plexiglass, bowlder, crystal, wood, plastic etc.Applicable industryMainly used for engraving ... / AC110±10% 60HZMax engraving area 300*200mmMax area for ...