laser engraving
laser engraving

Also known as laser etching or laser marking, laser engraving uses laser beams to engrave permanent patterns on the surface of materials or inside the transparent materials. Laser engraving may be used in various cases without being restricted by shapes. Deformation may occur when engraving on a large arc. This process may also remove the paint on the surface of transparent parts to make the characters light, but laser engraving is not available to flexible glues.