Laser marking is permanent and indelible marking process, which stands against wiping, scuffing, impacts, wear and tear, can only be removed by grinding or surface removal. Thus laser - marking sustains authenticity of your brand against sort of tempering. Laser marking is non-contact type process. It does not produce any deformation in product unlike in punching, stamping, pneumatic pin, vibratory pencil etc. This gives accurate and aesthetic marking independent of hardness of material.