... YAG Metal Cutting Machine,Metal Sheet Cutting MachinePRELAS-Y1525 Metal Laser Cutting Machine(Patent:ZL2012104698732,ZL201130359872)1 ... as excitation source. Automatic cutting is controlled by digitized mechanical system. The machine is newly developed ... .4. Applications1) Applicable Industries: Sheet metal, hardware product, structural steel, precision machine, auto components, decoration, nameplate, ...