Hyspan Precision Products, Inc.

Hyspan Precision Products is a Chula Vista, California-based manufacturer specializing in engineered metal expansion joints, flexible metal hose assemblies, and bellows – providing critical motion and flexibility solutions for demanding industrial applications worldwide. For over 50 years, we’ve been a trusted partner to industries including petrochemical, power generation, defense, and marine, delivering reliable performance in extreme conditions. Our unique advantage lies in being the only designer and manufacturer of all four core expansion joint technologies: bellows, ball joints, slip joints, and braided hoses, allowing us to offer tailored solutions that meet specific engineering challenges. We’re a 100% employee-owned company with a global footprint, committed to innovation and quality.

Hyspan’s expertise spans a wide range of applications, from cryogenic temperatures and high vibration to seismic movement and thermal expansion. We leverage advanced modeling tools and decades of real-world experience to develop custom-engineered assemblies that meet the rigorous demands of our clients. Our products, including Series 1500 Laminated Low Area Bellows Joints, Series 2500 Low Pressure Round and Rectangular Expansion Joints, and Anaconda Vibration Eliminator V-Flex Seismic Connectors, are built to EJMA design standards and ASME code requirements.

As a result of strategic acquisitions, including American BOA, Anaconda/Anamet, Barco, Flexial, Flexider, and National Standard, Hyspan has expanded its capabilities and product portfolio, solidifying its position as a leading provider of flexible solutions. We proudly serve EPCs, OEMs, contractors, utilities, shipbuilders, and defense programs globally, offering comprehensive engineering support and a commitment to long-term partnerships. Visit hyspan.com to explore our products and capabilities. Metal Expansion Joints, Flexible Metal Hose Assemblies, Bellows