Pass-Through Co2 laser engraving and cutting machine 1. Cutting speed is fast 2. up and down table optional 3.cut non-metal Pass-Through Co2 laser engraving and cutting machine 1. Cutting speed is fast2. up and down table optional3.cut non-metal Performance Features:1. Configure higher power laser tube2. DSP controlling system, rich function, can effect engraving on plane, graving by 369 degree, ...