This product is suitable for variou plastic packing printing, aluminum-plating packing printing, daily product packing printing, clothing packing printing; roller length scope 3000mm~20mm, diameter scope 500mm~64mm, the radial direction beats ≤0.03mm, transient equilibrium precision ≤5g.mm. It is suitable for all kind equipments. (Highest printing speed can reach 250m/min.)