Dannenbaum LLC is a supplier of Hyspan. Hyspan was founded in 1968 with excellent engineering. Also, quality and production capability to design. And develop and fabricate metal bellows and hoses. And assemblies and products that incorporate these components. Hyspan used hard work and skill. Therefore, they were able to acquire related products and companies.

Thus forming an organization of multiple divisions. These organizations produce a line of flexible tubular products. Furthermore, they meet the needs of diverse industries. Thus ranging from scientific research to oil refining.

Hyspan’s headquarters is in Chula Vista. California provides financial services, corporate management, and corporate engineering. It also provides administration of the employee’s retirement program. Furthermore, it provides the location of the sales and engineering staff for Hyspan and Barco products. Moreover, the facility manufactures custom-designed expansion joints, prototype bellows products, and all defense products.


Firstly, Universal Metal Hose subsidiary is located in Chicago, Illinois. Also, it was founded in 1942. Then purchased in 1995. Secondly, Hyspan purchased 2000 Anamet Industrial Inc., formally Anaconda Metal Hose, in Waterbury, Connecticut. Also, Universal is headquartered in South Holland, Illinois.

In addition to the sales and engineering office, this location manufactures corrugated, and strip wound hoses and assemblies for industrial and automotive applications. Also, in 1998 Hyspan formed a wholly-owned subsidiary. They are a supplier of metal expansion joints. Hyspan de Mexico is located near Tijuana, Mexico.

This is to and from the plant on a duty-free basis. Also, this qualifies the plant’s products under NAFTA. We have complete bellows fabrication, machining, welding, and testing capability in Mexico. In 2004 we purchased Flexible Metal Inc., formally Flexible Metal Hose, in Tucker, Georgia.

The company has extensive engineering capability with complete fabrication facilities, including bellows hydroforming and cell manufacturing. Hyspan is a member of the Expansion Joint Manufacturers Association, Inc. (EJMA), an organization devoted to developing design methods for metal bellows and related products. We can help you with a Hyspan metal hose pump connector.