Midwest Tungsten Service

High Quality Refractory Metal Products and Custom Machining

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MTS has been providing some of the the highest quality refractory metal (W, Mo, Ta) products since 1958. We are ISO 9001:2008 certified and an ITAR-registered manufacturer.

MTS offers custom machining of these metals to specification. Typical parts include: die casting and extrusion tooling, aircraft and auto ballast, golf club weights, crankshaft weights, aircraft bucking bars, X-ray shields, nuclear medical components, ion apertures, glass melting electrodes, vacuum furnace elements, vacuum furnace shields and hardware. Browse our site for detailed information or view our line card.

Choose shelf stock or have items made to order. Large inventory and short manufacturing lead times guarantee prompt delivery.

Raw materials for sale include pure tungsten and tungsten heavy metal alloys, copper tungsten alloys, molybdenum, and tantalum. Raw material forms include rod, wire, sheet, plate, bar, nuts, and threaded rod.

We are the premier manufacturer of resistance heated evaporation sources and materials for vacuum evaporation (vacuum metallizing). Sources include evaporation filaments and boats, ion beam and electron beam filaments. We also manufacture electron beam gun parts such as anode assemblies, buss bars, cathode blocks, crucible liners, and beam formers. Evaporation materials include aluminum, chrome, copper, nickel, nichrome, tin, silver, and gold. We invite you to browse our product offerings and the large amount of technical information contained on our site, or contact us for specific information.

Company Details

Address
540 Executive Drive
Willowbrook, IL 60527

Competitors of Midwest Tungsten Service

National Element, Inc. is a Michigan Corporation founded in 1960 with the principal business being the design and manufacture of Electric Heating Elements, Chain Driven Wire Mesh Belts, Conveyors, and Conveyor Chains, for industrial applications. National Element holds Six (6) United States patents... Read More

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Wellman Furnaces, Inc. brings innovation together with the ability to engineer, design and build the answer to your heat processing problem. We offer our customers years of experience in the custom engineering of fuel fired and electrically heated furnaces and heat processing systems. Also, we... Read More

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From our factory in Lewiston Maine USA, Elmet Technologies has supplied the highest quality refractory metal products to the high temperature furnace industry for more than 75 years. Our market basket of products includes sheet, plate, rod, wire, threaded rods and nuts as well as fabricated and... Read More

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Products & Services

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Tungsten Alloy

Midwest Tungsten Service specializes in high quality heavy metal tungsten alloys. We stock alloy as rod, bar, plate and...

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Evaporation Filaments

Single or multiple strand tungsten, molybdenum, or tantalum wire. Stranded wire can incorporate a core of aluminum for...

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Evaporation Boats

Our refractory metal boats are ideally suited to the evaporation of powdered or granulated materials. Our current boat...

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Wire and Rod

Wire is available in bulk form on reels or in cut lengths. Choose single or multiple strands. Click for prices on...

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Sheet, Plate, Foil

MTS carries a wide variety of pure and alloy in stock for immediate delivery. Need it cut to a specific size or shape?...

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Machining of Refractory Metals

Midwest Tungsten Service manufactures intricate parts of tungsten, molybdenum, or tantalum via EDM, laser cutting,...

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