... and so on. With CE,FDA,ISO Specification1.All of our machine guarateed 100%,Designer machine ,Free custom logo.2.With laser protection ... of opening3.With air supply4.With CE,FDA,ISODC/SH-K40 ... bowlder, crystal, wood, plastic etc.Applicable industryMainly used for engraving of non-metal materials: such as ox horns, wood, plexiglass, atomic ...