Online coding machines (also called online inkjet batch coding machines) are used for continuous printing on moving production lines—like printing MRP, expiry date, batch number, QR code, and logos on products without stopping the conveyor.
They are widely used in FMCG, pharma, packaging, food & beverage industries. These machines work with TIJ (Thermal Inkjet) or CIJ (Continuous Inkjet) technology for high-speed, non-contact printing.