1. The pen laser engraving machine is permanent marking process, which stands against wiping, scuffing, impacts, wear and tear, can only be removed by grinding or surface removal. So your pen logos, brands can be permanent exist without fading.
2. The pen laser engraver is non-contact process. It does not produce any deformation in working.
3. The pen laser engraver machine can be used for marking logo, serial number, bar code and other beautiful patterns on any metallic materials such as stainless steel, titanium, brass, gold, silver, aluminum and most of nonmetal materials such as plastic pens, rubber pens, etc