Continuous Inkjet Printer: A Reliable Solution Among the various technologies available, the Continuous inkjet printer (CIJ) stands out as one of the most versatile and reliable. It is widely used for printing on bottles, cartons, plastics, metal surfaces, and more. CIJ printers offer fast drying inks, high-speed coding, and the ability to print on curved or uneven surfaces. This makes them ideal for high-volume industries that demand uninterrupted productivity.