Metal deep engraving laser machine,gun firearms laser engraving machine-Jill We sent many machines to firarms industry,we have 15 years‘ experience.We are experienced in this field. Here we share more.   1.Machine  picture Firstly. 2.Secondly,Machine watt. 20w for surface simple marking. 30w 50w and 60w for deep engraving.   3.And aslo,Gun engraving videos. https://youtu.be/YNy8f_OWz3Y https://youtu.be/ZN5ZxUcO-Rw https://youtu.be/fzHH-IRROK8 … Pokračování textu Metal deep engraving laser machine,gun firearms laser engraving machine-Jill