Profile: Hydroscrew Ltd. offers screw conveyors and hydrodynamic screws. Screw conveyors move many different materials from one location to another in factories and production facilities. Screw conveyor is a machine that can be put to good use in a myriad of applications from agricultural or plastic granule production plants, to ash removal & cement. This type of conveyor can be extremely useful for shifting grains, and they can also be used as feed units when a certain quality of grain needs to be delivered into a production process. Replacement auger screw shaft includes new spiral blades and stub-shafts. Auger shafts are fabricated from steel. Spiral blades are laser cut from virgin material to ensure maximum dimensional accuracy.