Nowadays, all kinds of machinery and equipment are spewing out, and laser equipment is changing with each passing day. Of course, the emergence of all new equipment represents the exit of the old equipment. The new equipment has replaced the old equipment as the new mainstream of the manufacturing industry is accelerating, such as fiber laser cutting machine instead of CO2 laser cutting machine. Why it in the high power laser cutting machines particularly outstanding, why is it more advantageous than the CO2 laser cutting machine?