All type of screw conveyors either horizontal, inclined or vertical screws, mixers, humidifiers with full flights, ribbon flights and paddle flights in normal and stainless steel. Complete supply of dosing and weighing systems, special design for the chemical Industry.The screw conveyors design and manufacture by Gambarotta may be used for different applications such as dust collection under filter, for chemically aggressive, hot materials (up to 850°C) or for unloading a ship in a cement terminal.