L&H Threaded Rods

L&H Threaded Rods Corp. is a North American manufacturer of threaded rods and U-bolts serving the truck suspension industry with innovative products engineered for quality and precision. The company holds ISO 9001:2015 certification and operates under the quality commitment "Your Connection to Quality Around the Bend," which reflects its dedication... to maintaining rigorous manufacturing standards throughout production. L&H Threaded Rods leverages strategic partnerships with A-Lab Corp. and New Dimension Metals Corp. to deliver unparalleled quality through collaborative expertise and team-based approaches. The company's flagship product, the L&H CENTERMARK Bender, represents a significant advancement in U-bolt manufacturing technology. This proprietary bending system incorporates a patent-pending overbend feature that uses converging bending arms and forming rollers moving downward and inward in a single pass, creating U-bolts with equal and parallel legs while positioning the overbend low on the rod to avoid contact with the critical shoulder area. The overbend design is essential for achieving proper spring-back configuration in cold-formed U-bolts, eliminating the variability and rework associated with traditional bending methods. The L&H CENTERMARK Bender further distinguishes itself through its innovative single-screw adjustment mechanism, which allows operators to adjust both the overbend angle and the width of bending arms with one simple screw, dramatically simplifying setup and ensuring consistent equal distance between bending arms and the forming die. This design philosophycombining advanced engineering with operational simplicityenables L&H Threaded Rods to produce quality U-bolts with identical legs consistently, meeting the exacting specifications demanded by truck suspension manufacturers across North America. The company's focus on quality, precision engineering, and ease of use positions it as a reliable partner for customers seeking dependable suspension components and manufacturing solutions.Read More