1976
Da/Pro Rubber Inc. was founded
Da/Pro Rubber, Inc. was founded in 1960 when Charles Daubenberger Sr. developed a unique low-pressure press for compression molding rubber, allowing Da/Pro Rubber to offer precision, virtually flash free molding of elastomers to its customers.

1976
Tulsa manufacturing facility
Starting from a site in Santa Monica, CA, the company moved to Van Nuys in 1966. As sales grew, the company opened a manufacturing facility in Tulsa, OK in 1976, which serves as their headquarter operation today.

1991
International expansion
In 1991, the company further expanded its manufacturing capabilities to the international arena in Asia, when a manufacturing facility opened in Singapore.

1997
Class 10,000 Clean room
To accommodate key customer requests, Da/Pro Rubber, Inc. added a Class 10,000 clean room molding facility at their Tulsa site in 1995. Liquid silicone rubber injection molding capabilities were added to the Tulsa facility in 1997.

2001
Valencia facility
The California molding operations moved into a world class 30,000 square ft. manufacturing facility in Valencia, CA in 2000. Liquid silicone rubber (LSR) injection molding capabilities were added to the Singapore and Valencia operations in 2001.

2005
Massachusetts expansion
On November 01, 2005, Da/Pro expanded operations to the Northern U.S., opening a 30,000 square foot plant in Newburyport, Massachusetts.

2008
Owasso expansion
In 2008, Da/Pro opened a 40,000 square ft., state-of-the-art facility, which allowed for introduction of LIM (liquid injection molding services) as well as additional molding activities. This facility provides full service quality control, inspection, on-site LIM engineers, and full shipping capabilities.

Da/Pro - Diaphragms