Feed screws (feedscrews) are horizontally-oriented screws or augers placed in the bottom of a bin, silo, extruder, hopper, or molding machine to provide uniform flow. As the feed screw turns, process material is dispensed.
Used and refurbished equipment suppliers specialize in used and refurbished equipment and instruments. Suppliers may have the personnel and/or equipment needed to completely overhaul or rebuild equipment or instruments.