Profile: D & B Agro-Systems Ltd. specializes in farm equipment. Our product line includes bins, dryers, legs & conveyors, conditioning & feed bin, farm grain dryers, grain handling systems, and pre-owned equipment. Our Unique EVENFLO® unloading system is a slow moving conveyor. It is featured with a patented conveyor unloading system which replaces auger and metering rolls. Our GUARDIAN® series centrifugal in-line fans are featured with a reinforced, 12-gauge, galvanized steel housing for durability. These are dynamically balanced with an aluminum centrifugal wheel. It is featured with an advanced air foil blade designed to efficiently handle low air flows at medium to high static pressures.