About Bostec Engineering

Bostec designs, develops and manufactures flanges and precision metals seals for UHV applications including particle accelerators, beam lines, pulsed power, fusion, outer space, oil field and SEMI. Our seals are based on patented or proprietary technologies developed by Bostec and entirely manufactured by Bostec in our facilities in the US.

Please contact us if you have special needs not covered by our catalog parts. We are always ready to work with you to address your most challenging UHV projects.

We specialize in solving the most complex sealing problems. Our method is to study the situation on-site, determine an appropriate solution based on environmental conditions, temperature cycling, mating materials, comparative CTEs and so forth. Prototypes, mock assemblies and force tests are conducted in-house to verify designs. That generally leads to production of a small number of prototypes which are then laboratory and field tested for final iterations. Production volumes are then manufactured.