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Custom Glass-to-Metal
Hermetic Seal &
Feedthrough Manufacturer

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Success Stories

A Lifesaving Partnership in Implantable Medical Batteries
Customizing Battery Lids for Extreme Downhole Conditions

Products & Services

Lithium Battery Seals
Welded Battery Lids
Titanium & Medical Battery Seals
Mil-Spec Type Sensor Seals
High Amperage Feedthroughs
Custom Hermetic Seals

Industry News & Blog

Precision and Protection: Custom Hermetic Seals for Every Industry
Enhancing Durability with Glass-to-Metal Sealing Techniques
Revolutionizing Sensing Technologies with Advanced Feedthroughs

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Hermetic Seal Technology (HST) produces custom hermetic glass-to-metal seals for lithium batteries used in oil exploration (down-hole) and military applications. HST provides the best overall value and highest reliability whether the requirement is for a small quantity of prototypes or hundreds of thousands of seals.

Products & Services

Lithium Battery Seals
Welded Battery Lids
Titanium & Medical Battery Seals
Mil-Spec Type Sensor Seals
High Amperage Feedthroughs
Custom Hermetic Seals

Success Stories

A Lifesaving Partnership in Implantable Medical Batteries
Read More

Customizing Battery Lids for Extreme Downhole Conditions
Read More

Contact Hermetic Seal Technology

Phone: 513-851-4899
Fax: 513-851-4899
[email protected]

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