Union City Filament Corp.

Company record

Union City Filament Corp. designs and produces custom precision‑wound filaments and heaters for vacuum‑electron applications such as analytical sensors, X‑ray tubes, microwave power tubes, getters, ion sources, and specialty lighting. The company’s manufacturing capability includes winding and forming wire, rod and ribbon made from refractory and precious metals—including tungsten, molybdenum, rhenium, platinum and iridium, into a wide variety of shapes and configurations. Product lines also feature high‑temperature springs, filaments for mass spectrometry, vacuum deposition and electron‑beam applications, specialty ceramic coatings, surgical instruments, and assorted refractory and precious‑metal wire.

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