The 3D dynamic focus laser marking machine is no longer limited to the surface shape of the object to be processed on the plane, but can be extended to the three-dimensional surface to achieve efficient laser graphic marking and surface microstructure manufacturing of three-dimensional curved objects. The variable focal length realizes three-dimensional marking, which is more suitable for deep engraving, with a wider range and better lighting effect. On the same plane, black and white or even multi-color marking can be realized with richer effects.
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