The actual power of the 40W module

for a laser head, beam size is a very important parameter which is more important than power when you make cutting and engraving
In order to win the market, we must use the best diode to make our module. Nichia diodes are more reliable. And we have micro FAC built-in in the diode, it's the newest compressed spot technology.
laser power:5W, the key perfermance of this laser head is its small beam size, 1/4 of ordinary solution in the market. please focus on the effect of the laser head, not only power, so you can understand the 40W as it’s effect laser power