3D printers; Agitators for chemical processing; Agitators for circulating liquid media; Bookbinding machines for industrial purposes; Cylinders for machines; Electric meat grinders; Flexographic printing machines; Inking apparatus for printing machines; Metalworking machine tools; Paper box making machines; Pistons for engines; Planographic printing machines; Printing machines for web products, particularly wallpaper, floor coverings and films, parts for the aforementioned machines and lines ...