Find "2 5d" from BOGONG

https://www.youtube.com/watch?v=ucGED5XDJak&list=PLYxZdDVVLzkxF8iMFr0fZcbrI-a4qzq_2&index=1&t=246s https://www.youtube.com/watch?v=Oi2wmjSOgSA&list=PLYxZdDVVLzkztjn2shS4kqHG9zJMHcrt3&index=7&t=23s

The Z axis on 2.5d laser machine is responsible for adjusting the focal length of the center circle point on the processing plane, as the engraving depth changes, the Z-axis will do fine-tuning of the following depth so as to achieve precision micro-machining fields such as relief and small-format micro-hole machining.

Ezcad3 2.5d Mini laser engraving machine for sale, 2.5d laser machine can do relief 3d engraving on flat metal surface, also it can do all laser engraving machine that 2D laser engraving machine do.

This article will show you different between 2D 2.5d and 3D laser machine, it alreay including all the detail about each parts, hope BOGONG MACHINERY can help more people know different about 3 type of laser machine