Screw conveyors are used for powder materials, with low powder coats and a minimum powder emission. They can convey materials both on horizontal and high inclination, the output of screw conveyors varies from few kilograms to 200 tonnes/hr. They are tubular or cut through, according to the conveyance system required transmission units are designed and made in house. These screw conveyors have been designed to produce a dust tight method of transferring a product from one point to another. The screw conveyors are available in a range of various constructions ranging from standard mild steel [suitable for the construction industry].