RBL-REI is a French company established in the mid-1970s and based near Angers. Specializing in continuous bulk material handling, the company designs, manufactures, and installs turnkey belt conveyors for industrial projects.

The company provides custom-engineered belt conveyors for mining, quarrying, tunneling, underground excavation, port facilities, cement plants, and the energy sector. RBL-REI stands out through its patented conveyor technologies:

Curvoduc™: Long-distance overland belt conveyor capable of negotiating multiple horizontal and vertical curves without intermediate transfer points, featuring flow rates exceeding 20,000 t/h and lengths up to 2x40 km.

ZZ Belt™: Vertical and steep-incline (up to 90°) sandwich belt conveyor. Utilizing natural pressure technology between two independent textile belts, it securely encloses material for vertical elevation without slippage or spillage, making it ideal for high-moisture materials or space-constrained urban jobsites.

Stand Hop™: Eco-friendly dust-controlled hopper integrated with conveyor systems, specifically designed for port unloading operations.

Key Belt Conveyor References:

France: "Grainoduc" belt conveyor system in La Rochelle and biomass power plant supply line in Gardanne.

Grand Paris Express (France): Belt conveyor systems incorporating ZZ Belt™ vertical elevation units for muck extraction during metro tunnel excavations.

China: 40 km Overland belt conveyor line.

Peru: Curved belt conveyor operating at an altitude of over 4,700 meters.

RBL-REI’s expertise lies in replacing road transport with automated, sustainable belt conveyor systems optimized for the most challenging topographies.