High resolution laser head is called HR head for short. Its special structure makes the laser beam be focused into a smaller focal spot than the standard laser head, which makes the engraving result more delicate and exquisite. So the HR head is more suitable for engraving high precision photos and also a good performance on 3D engraving. Besides, because of the very small laser dot with high energy density, the HR head can be even used to engrave some metals directly!
photo of HR laser head
The laser dots comparison of standard laser head and HR head
Engraving samples of standard laser head Engraving sample of HR head
3D engraving sample
High definition photo engraving
stainless steel marking sample
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