Engaging with OEMs to Create Solutions That Endure
Working together with our customers, Fusite engineers have developed more glass-to-metal (GTM) seal applications in the industrial, commercial, and RF/microwave markets than any other company in the world.

With hundreds of proven custom designs, our customers trust us to meet the toughest, most challenging, and unique requirements for mission-critical applications requiring hermetically sealed products.

Many of the designs and processes we created with and for our customers are now industry standards for reliability, durability, and time-tested endurance.

Designed with Confidence and Trust
Whether it's for a unique, one-of-a-kind part that helps detect flames or a mass-produced household refrigerator compressor seal, we collaborate with our customers to develop the right hermetic seal for their application, ensuring reliability and safety in each hermetic feedthrough. We use specialized materials that are compatible with our customers' systems, as well as the electrical properties, hipot, current carry capabilities, pressure requirements, and material compatibility (corrosion) of the application.

With engineering centers located in Asia and North America, Fusite uses proven and precise tools, techniques, and equipment, such as in-house prototyping, hermetic and electrical testing, and the capability to analyze various failure modes, to ensure the highest degree of reliability and quality.

Engineering Capabilities
  • Scanning Electron Microscope (SEM, EDX)
  • Finite Element Analysis (FEA)
  • Rapid prototyping
  • Thermal analysis (DSC, TGA, and TMA)
  • Thermal imaging
  • Thermal shock and thermal cycle testing
  • Hermeticity, electrical, and mechanical testing
  • Burst and proof pressure testing