RUD Ketten Rieger & Dietz manufactures chain products and components. It offers mining connectors, flight bar attachments, sprockets, pocket wheels, spreader bars, rigging attachments, hoist rings, and sling chain systems. When lifting, moving, pulling, driving, or conveying, our mountable RUD lifting gear systems, RUD hoist chain systems, and RUD guarantee -Feeding systems for quality, innovation, and safety.