What is fiber laser cutting? Lasers amplify light by passing it through a medium that increases its power exponentially. The most common cutting laser uses primarily CO2 gas (though includes other gases as well.) The beam bounces between a pair of mirrors, each time it passes through the gas, it is amplified. One mirror allows some of the beam to pass through, that is the beam we use to cut or engrave with. CO2 lasers create a beam at 10,600nm which can be absorbed by many organic materials like wood, paper, plastic, etc. As a result, at sufficient power, this beam can cut or mark (burn) those material. Why is the laser cutting machine better than other cutting machines? Actually, it's not, strictly speaking. They are effective, reliable and flexible in many ways, but there are many materials which are better cut by rotary knife, or water jet. The fact that a laser cuts by heat means that there's a limit to how thick the piece can be before you start losing precision simply duel to the amount of material burnt. Carbon fiber, stone, fabric, thick metal, are all better served by other means. Laser does remain the best way to do precision etching because the head can be light and the power output can be very tightly controlled.ls. Advantages of fiber laser cutting machine 1. low cost, power consumption is 0.5-1.5kw/h; customers can cut various metal plates by blowing. 2. 2. High performance. Imported original packaging fiber laser, stable performance, life expectancy of more than 100,000 hours. 3. The fiber laser cutting machine is fast and efficient, cutting metal sheets at a speed close to tens of meters. 4. The laser is maintenance free. 5. The fiber laser cutting edge looks perfect with smooth and beautiful appearance. 6. Imported transmission mechanism and servo motor, high cutting accuracy. 7. Special software for instant design or processing of graphics or text. Flexible and easy to operate.