3SMK Co.,Ltd.
3SMK Co.,Ltd. is... We are specializing in the production of the world's highest level of micro/nano mold and hologram security pattern; co-developing micro/nano devices with KERI; and co-developing hologram security patterns with KOMSCO.Our main businesses are...1. Micro/nanotech metalithographic, cylinder mold & micro+nano pattern composite mold business -> Applied to optic mold, decoration mold and micro+nano composite molds.2. Mocro optic security film using precision micro mold -> 3D film production technology that lower pattern is magnified by micro-lens and looks stereotypical. Applied to security business.3. Hologram pattern security film business using nano technology -> Used for brands and goods protection because forgery or tampering is almost impossible.
