Manufacturer of a wide range of passive devices, including resistors, dials, encoders, inductors, potentiometers, contacts, fuses, and switches.

Manufacture electrical test fixtures, test probes, test pins, test fixture kits, test products.

Astro Seal specializes in the design and manufacturing of glass and ceramic to metal hermetic seals that meet the highest industry standards. Custom machining, design, manufacturing are also available. Over 30 years in the business.

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