Precision Hermetic Components for Mission-Critical Applications

From aerospace and defense to automotive and communications, MetProCo manufactures hermetic glass-to-metal seals and precision-engineered components designed for exceptional reliability in the most demanding environments.

Engineered for Performance.
Built for Reliability.

MetProCo specializes in hermetic glass-to-metal sealing technology that protects sensitive electronics while providing dependable electrical and RF connectivity. Whether you need standard components or fully custom-engineered solutions, our manufacturing expertise ensures precision, durability, and consistent performance.

Reliable Hermetic Electrical Feedthroughs

MetProCo glass feedthroughs provide dependable electrical connections through sealed enclosures while maintaining complete hermetic integrity. Designed for harsh operating environments, these components protect sensitive electronics from moisture, pressure changes, and contaminants without sacrificing electrical performance.

Applications

  • Aerospace systems
  • Defense electronics
  • Sensors
  • Vacuum chambers
  • Medical devices
  • Industrial controls

Features

  • Hermetic glass-to-metal seals
  • Aluminum compatibility available
  • Custom pin configurations
  • Excellent electrical isolation
  • High thermal stability
  • Precision manufactured

Direct Fired Kovar™ Housings

Direct Fired Kovar™ housings provide exceptionally stable hermetic packaging for sensitive electronic assemblies. Manufactured using proven sealing techniques, these housings offer excellent thermal compatibility, dimensional stability, and long-term reliability for mission-critical applications.

Applications

  • Hybrid microelectronics
  • RF assemblies
  • Aerospace electronics
  • Vacuum chambers
  • Military systems
  • Microwave devices

Features

  • High reliability
  • Excellent thermal expansion matching
  • Custom sizes available
  • Precision machining
  • Hermetic construction

SMP & SMPM Shrouds and Header Options

MetProCo manufactures SMP and SMPN shrouds and headers designed for reliable RF performance in compact, high-frequency applications. These components support demanding communication systems while maintaining precise alignment and exceptional durability.

Applications

  • Radar systems
  • Satellite communications
  • Electronic warfare
  • Test equipment
  • Microwave assemblies

Features

  • Precision alignment
  • High-frequency performance
  • Custom header configurations
  • Rugged construction
  • Tight manufacturing tolerances

A Proven Track Record

Every Hi-Rel product we make incorporates in-depth applications experience, fully integrated manufacturing capabilities and tightly QC-inspected materials to exceed MIL and commercial performance specifications for:

  • Thermal shock
  • Lead fatigue
  • Helium leak