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.
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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.
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Looking for a supplier for your fastener needs?
Experience quality-controlled craftsmanship