Quality + Efficiency
GUARANTEED

U-Bolts

We manufacture custom round and square U-bolts in a wide-range of sizes, material grades, and plating finishes

Bent Bolts + Threaded Products

Customized threaded products like L-bolts, V-bolts, stud bolts, battery holddown bolts, and specialty wire forms

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Precision Craftsmanship +
Cutting-Edge Technology

TAILORED SOLUTIONS

U-bolts, bent bolts, and threaded wire forms made to your specifications, exactly when you need it.

Leading Custom U-bolt Manufacturer

Founded in 1969, R&R Engineering is a family-run business that has become the largest U.S. manufacturer of U-bolts, bent bolts, and threaded products.

Looking for a supplier for your fastener needs?

Experience quality-controlled craftsmanship