Uv flat-panel printer can print wine bottles, that is, cylindrical flat-panel printer, which is a machine that can print patterns on cylindrical materials. The printer uses uv ink. Cylindrical uv printer is an upgraded version of uv flat-panel printer. The printer platform has added a rotating shaft, and the printing software has been upgraded to match the cylindrical printing function. Therefore, the cylindrical uv printer has both the characteristics of cylindrical uv printing and the functions of any flat-panel printer. Generally, the height of the material that can be printed by a cylindrical uv printer is less than 40cm, so the cylindrical material cannot be too large. This printer is easy to operate and can be controlled by one computer. The printing speed is fast, and 70 to 80 products can be printed in one hour.