Conductor:100% Bare copperInsulation:Â V-90 PVCSheath:Â 3V-90 PVCRated voltage:300/500V or 450/750VCore:Two core, three core & four coreApplication:household,city,engineering project
50W laser marking machine is a type of laser engraving machine which adopts fiber laser source for metal and non-metal deep engraving. A fiber laser engraver is the best way to engrave metals and non-metals without tools.