Essentially composed of a belt conveyor and a mixer MX. To have a complete mixing plant, usually a TMX unit (modular and mobile) is installed upstream, with dosing hoppers complete with belt feeders and belt conveyors to feed the GMX. Each mobile mixing plant is equipped with inspection platforms, safety rails and stairs and each machine is driven by electric motor controlled by a centralized automatic panel. The plant is equipped with everything needed for the towing on the road.