Company record
Midwest Tungsten Service, Inc. manufactures custom refractory metal components and supplies diffusion pump oils and vacuum greases. It holds ISO 9001:2008 certification. The material portfolio includes tungsten, molybdenum, tantalum, their respective alloys, and evaporation‑grade materials. These metals are stocked in wire, bar, plate, coil, foil, filament, electrode, rod, boat and sheet forms. Product offerings extend to machined parts such as screws, nuts, washers, evaporation sources, electron‑beam gun components, anode assemblies, busbars, cathode blocks, crucibles and beam formers. Additional machined items include ballasts, weights, bucking bars, shields, nuclear‑medical components, apertures, vacuum‑furnace elements and assorted hardware. Customers in the medical, electronics and aerospace sectors rely on these tungsten and refractory metal solutions. The machining suite provides EDM, laser cutting, stamping, grinding, CNC milling, drilling and turning operations.
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