Industrial inkjet printing machines; Printing rollers; Industrial printing machines; Printing presses; Automatic stamping machines; Painting machines; Engraving machines; Portable laser engraving machines; Industrial machinery, namely, electromechanical marking machines; Paint spray guns; Cylinders for machines; 3D printers; 3D printing pens; Embossing machines; Color spraying machines for leather; Machines for the application of sizing