Industries
As a precision CNC machining partner, KELTRYN serves demanding industries requiring hermetic electronic packages, semiconductor components, aerospace & defense electronics, medical devices, and vacuum systems. Our expertise in Kovar and Fe-Ni-Co alloys ensures reliable performance in the most critical applications.
Get a QuoteHermetic Sealing Expertise
Precision-machined Kovar components with burr-controlled surfaces and tight tolerances for glass-to-metal and ceramic-to-metal sealing applications.
Multi-Industry Compliance
Serving aerospace, defense, medical, semiconductor, and scientific instrument sectors with material traceability and inspection documentation.
End-to-End Support
From prototype to repeat production with DFM feedback, clear communication, and reliable delivery tailored to engineering teams.
Explore Our Industry Solutions
KELTRYN manufactures precision custom Kovar and Fe-Ni-Co alloy components for hermetic electronic packaging, semiconductor lasers, aerospace & defense electronics, medical diagnostic devices, vacuum systems, sensors, and scientific instruments. Each industry requires specific material properties, tight tolerances, and reliable sealing interfaces. Our team provides manufacturability feedback early in the design phase to ensure your parts are production-ready.
Hermetic Electronic Packages & Sealing Components
KELTRYN is a precision CNC machining partner focused on Kovar and Fe-Ni-Co alloy components used in hermetic, high‑reliability, and demanding engineering applications. We manufacture custom parts for hermetic electronic
View details →
Semiconductor, Laser & Optoelectronic Packages
Precision-machined Kovar (ASTM F15) components for hermetic, high-reliability semiconductor and optoelectronic packaging. From prototypes to repeat production, KELTRYN delivers burr-controlled, thin-wall-capable, and sea
View details →
Aerospace & Defense Electronics
KELTRYN is a precision CNC machining partner focused exclusively on Kovar (ASTM F15) and Fe-Ni-Co alloy components for hermetic, high-reliability, and demanding engineering applications. We help aerospace and defense ele
View details →
Medical Devices & Diagnostic Electronics
KELTRYN is a precision CNC machining partner dedicated to Kovar and Fe-Ni-Co alloy components used in hermetic, high‑reliability medical and diagnostic electronics. We manufacture custom Kovar housings, lids, caps, seali
View details →
Vacuum Systems, Sensors & Scientific Instruments
KELTRYN is a precision CNC machining partner focused on Kovar and Fe-Ni-Co alloys for hermetic, high-reliability, and demanding engineering applications. We manufacture custom Kovar components—housings, lids, caps, seali
View details →Get in Touch with KELTRYN
Complete the form below and our team will respond within 24 hours with a detailed quote and feasibility analysis.
RFQ Support
Send Your Kovar Machining RFQ
Share drawings, CAD files, material requirements, quantities, tolerances, finishing needs, inspection requirements, and your target timeline. Our team will review the details and respond by email.
Helpful RFQ details
- 2D drawings or 3D CAD files
- Material: Kovar / ASTM F15 / Fe-Ni-Co alloy
- Quantity, tolerance, finish, inspection needs
- Application and purchasing timeline
Direct email: info@kovarmachining.com