JUPITER Laser Engraving System is applied in gravure plate-making of not only the normal packaging, but also the leather, cigarette packaging and etc. It is a kind of High- resolution gravure plate-making system, which adopts strong power laser technology and multi-laser beams control technology. It resolves some problems in plate-making causing by conventional methods, such as the seam error, engraving- depth insufficient and etc. It improves the gravure quality with lower cost.