Overview Mini-Flex offers a full suite of services associated with design, manufacturing, and assembly of bellows. Many of the services are performed in house, and others are performed by approved vendors. Bellows Engineering Welding Brazing Machining Tubing Cleaning Processing Industries Served Aerospace Automotive Chemical Cryogenic Defense Energy Gas Oil Industrial Medical Nuclear Semiconductor Get Started! Select a bellows from the Stock Bellows Data List or complete the Bellows Specification Form. For assistance contact us at (805) 644-1474.