... protection DW50YR laser marking machine have the following information:Performance Features:1) The machine takes YAG lamp-pumped ... tool, etc.,Daily Necessities : Handicrafts, zipper, key holder, sanitary ware, etc., Specifications:Laser Output Power:50WStandard Marking Scrope:110 ... 50HZMachine Power:5 KWGuarantee & After Sales Service1) The machine guarantee is 18 months.2) 24 hours technical support ...