Products handling is part of the industrial automation, carried out in a variety of ways, controlled by sensors, scanned by vision systems to ensure traceability, correctness of the products or simply to record their passage. The structure designs can be completely adapted to the specific needs of the Customers. These operations can take place along single, multiple, overlapping or parallel lines. Pneumatically or electrically driven by roller or belt conveyors, magnetic tracks, pushed translators or managed by cartesian or anthropomorphic robots, agv or combinations of these equipments. Complete with instruments to measure or control the flow, deviations to create accumulations (buffers) to manage over production or slowdowns at successive work stations. These systems satisfy the Industry 4.0 requirements.