... 1, Sealed CO2 laser tube ; 2, Adopt imported DSP digital chip for multi-software; 3.Moving quickly. 4.CE Laser cutting We ... practicality; 3, Operation panel with Chinese and English display, suitable for home and abroad, more friendly and convenient; 4, Adopt ... power and distinctive price ratio; 5, Adopt DSP digital chip controlling board, digital adjustment the laser power and speed, be compatible ...