Demech from the year 1969, manufactures various types of engineering products. Being a part of that air slide or air assisted conveyor is used in cement plants, power stations, steel plants and other industries for handling of powdery materials. They are particularly suitable for material handling below esp hoppers and inside silos. A single conveyor can collect powdery material from multiple hoppers. Sizes from 150 mm to 1.0 meter are available. Some if the salient features are: