Custom Filaments, Heaters & Refractory Metal Components

Tungsten | Molybdenum

Rhenium | Iridium | Nichrome

WHAT
WE DO

Union City Filament is the leading global producer of precision wound filaments and heaters for electron devices and ion sources, powering advanced Medical, Scientific, Industrial, Telecom and Defense systems. Our products are critical components within cutting-edge microwave and millimeter wave devices, x-ray tubes, mass spectrometers and other analytical sensors, getters, and infrared applications.

Union City Filament Products

Single Helix Cylindrical

UCF-SK015_lg

Double Helix Cylindrical

UCF-SK025_lg

Planar and Spiral

Toroidal

Products By Application

X-Ray Filaments

Scientific Instrument Filaments

UCF-SK016_lg

Cathode Heaters and Electron Device Filaments

UCF-SK011_lg

Ion Source and Ion Implanter Filaments

UCF-SK020_lg

Ionization Gauge Filaments and Grids

High Temperature Springs and Supports

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