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 | Kovar CNC Machining | KELTRYN
Precision CNC machining of Kovar (ASTM F15) and Fe-Ni-Co alloy components for hermetic electronic packages and sealing applications. Housings, lids, caps, rings, frames, flanges, and complex precision parts with burr con
View details →Kovar CNC Machining for Semiconductor, Laser & Optoelectronic Packages | KELTRYN
Precision CNC machining of Kovar (ASTM F15) and Fe-Ni-Co alloy hermetic packages for semiconductor, laser, and optoelectronic applications. Housings, lids, caps, frames, sealing rings, flanges. DFM support, prototypes, l
View details →
Kovar CNC Machining for Aerospace & Defense Electronics
KELTRYN machines Kovar (ASTM F15) and Fe-Ni-Co alloy housings, lids, rings, and frames for aerospace and defense electronics. Precision CNC machining for hermetic, high-reliability applications with traceability, burr co
View details →
Precision Kovar Machining for Medical Devices & Diagnostic Electronics
Custom CNC-machined Kovar (ASTM F15, Fe-Ni-Co) housings, lids, rings, frames, and flanges for hermetic, high-reliability medical and diagnostic electronics. Prototype to low-volume production with DFM support, burr contr
View details →
Kovar CNC Machining for Vacuum Systems, Sensors & Scientific Instruments
KELTRYN manufactures precision Kovar (ASTM F15) components—housings, lids, sealing rings, frames, and flanges—for vacuum systems, sensors, and scientific instruments. Prototype to low-volume production with hermetic-qual
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.
Contact KELTRYN
Precision engineering for high-performance Kovar components and advanced electronic packaging. Get in touch with our technical team today.
Phone
+8619987732962Location
Dahe Industrial Zone Longhua District, Shenzhen, Guangdong Province, China
