In addition to its traditional labelling systems for the application of sewn labels, MF TECNO has provided some solutions, based on application devices for auto-adhesive labels, pre-printed or printed at the time (print-apply), capable of labelling the bag in real time, both empty and full, within their own Bagging Lines. Such devices are mechanically and electronically interfaced with the bagging machine that hosts them, in order to guarantee maximum reliability in the traceability of the packs. Any anomalies in the labelling process are immediately recorded by the PLC of the Bagging Line, which promptly stops its operation, refraining from sending the next palletising bags with marking.