Technetics Group designs and manufactures bellows for the most demanding applications. Each design is customized to meet your specific application parameters and operation requirements.

Design Freedom
-Wide range of materials and configurations to choose from
-Custom designed to meet needs of customer
-Bellow can have variable profile to optimize performance and life
-Linear spring rate over large operational stroke
-Low Magnetic Permeability
-Corrosion Resistant
-0.0015” to 0.02” Diaphragm thickness
-1/4” to 18” outer diameter
-One or Two Ply Design

Maximum Reliability
-Optimized design for fatigue resistance and endurance
-No thinning of the convolutions or loss of ductility in high stress areas
-Hermetic sealing. Leak Tight up to 1 x 10-10 std. cc/sec Helium
-Low Outgassing Rate
-No asymmetry
-In house cycle/pressure testing capabilities
-Cycle Life > 1million
-Vacuum Pressure to >1,000 psi
-Cryogenic Temperatures to 1800°F
-Low spring rate capabilities