Custom Conveyors - Convey-All Industries Inc- belt conveyors customized ,Commercial Seed Sites Custom Conveyors. Custom conveyors by the foot. Customize your seed site to your specific needs, we offer a wide variety of custom tube, paddle belt and flat bed conveyors.Belt Conveyors | Screw Conveyors | Bucket Elevators | Bulk ...Bulk Material Handling Equipment Manufacturer of Belt Conveyors, Screw Conveyors, Bucket Elevators, Hoppers, Bins & Towers.