Drop-on-Demand (DOD) valve jet printers use solenoid-operated nozzles to eject precisely controlled ink drops directly onto a product surface. Unlike continuous inkjet or thermal inkjet systems, DOD printers like the Matthews V-Series deliver large character coding, making them ideal for printing on porous and non-porous substrates, especially in tough industrial environments

The Matthews V-Series is a robust, industrial-grade printer engineered for high-speed, large character
marking on products such as cartons, crates, cement bags, timber, pipes, and drums. It’s built to thrive in dusty, dirty, and harsh conditions, offering cost-effective coding without compromising on
clarity or reliability