How Is Deep Engraving 50W Fiber Laser Machine? The fiber laser marking machine has 10 watts (W), 20 watts, 30 watts, and 50 watts. The price of different powers is different. The higher the power, the higher the price. Let's explain it to you in the following editor of Reed Laser. What is the difference between the commonly used models, the fiber laser marking machine chooses 20W or 50W? Here is The Fiber Laser Marking machine China Factory Online Live The appearance of the machine cannot be seen. What is the difference between the machines, just look at the laser of the machine, then the difference of 10w/20w/30w/50w fiber laser marking machine is that the price is different due to the different power, so The difference in power is: 50W Fiber Laser Marking Machine is relatively large. It can hit deeper and faster with the same Metal material. 　　 The power of 20W is relatively small. It is lighter and slower under the same material. To distinguish from the power, 20W is greater th...