CONVEYORS AND CONVEYOR SYSTEM For conveyors used to move material, feed shredders and remove contaminants from recycled plastics. Bunting® innovative conveyors will enable you to run your operation more smoothly and safely at every point in your process. Many companies are regrinding their scrap and purgings in-house. Bunting provides a complete line of Shredder/Grinder Feeder Conveyors with and without Metal Detectors to protect your equipment and purify your product.