19.7"x15.8" CO2 Laser Engraving Cutting Machine Engraver 50W Laser Tube (blue-white)

الوصف

Main feature : Adopt high quality mainboard, chip and stepping belt which can control the engraving more precise Cooling system with coolen circular water. Air pump: blow away the waste and coolen proceed material surface.The reinforced and thickened machine body make transportation safer . Current regulation: using this button to adjust the electric current output. Current Indication: mA : refers to actual output electric currnet of the engraver. Water-cooling pipe port : It is for the circulation of cooling water . To lengthen the service life of the laser tube , purified water is to promoted . Pre-installed 50W laser tube.