
As we all know, when using a laser cutting machine to cut thick metal plates, it is often necessary to perforate the plate first, except for ...
2022-03-21The engraving machine is an ancient art. Generally, the engraving process starts from the outside, and the desired shape is carved from the o...
2022-03-07Canadian researchers have discovered that novel nanohybrid structures combined with pulsed laser ablation could lead to a new generation of o...
2022-02-26Laser - A device capable of emitting laser light. The first microwave quantum amplifier was made in 1954, and a highly coherent microwave bea...
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