Hermetic Seal Technology Inc. is a
Nationwide, Custom, Glass-to-Metal Hermetic Seal Manufacturer.

Lithium Battery Seals		Mil-Spec Connectors		Hermetic Seal Technology (HST) produces custom hermetic glass-to-metal seals for lithium batteries used in oil exploration (down-hole) and military applications. For the healthcare industry, we custom design and manufacture a unique line of medical equipment titanium seals. HST specializes in manufacturing titanium glass-to-metal-seals for lithium batteries used in medical implantable devices such as pacemakers, heart defibrillators, and neurostimulators. We offer customized hermetic seals suited for all your leak-tight power feed thru requirements including industrial, sensor, and aerospace applications. Hermetic Seal Technology- "precision glass-to-metal hermetic seals and connectors". Let our engineers help design and build your hermetic application.
Medical & Titanium Battery Seals		Welded & Brazed Parts
High Amperage Feedthrus		Custom Hermetic Seals