2. Connecting pipe for cooling water jacket adopts the mold integrated silicone tube, 

         higher water flow and  more significant cooling effect.

     3. High voltage side uses a ceramic water cooling jacket, which is cooling faster, more durable

     4.The light adjusting device effectively improve the beam mode, significantly improve the 

        engraving precision and cutting   speed.

     5.Special connection way for the customized electrode ensures that the electrode is not virtual connection and 

       do not fall off.