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Last updated: January 2026
This directory lists 23 centrifugal casting companies across the United States, from specialty alloy foundries focused on aerospace and defense to high-volume manufacturers serving the petrochemical and heavy industrial sectors.
Buyers engage centrifugal casting companies to solve critical problems like achieving consistent wall thickness uniformity, minimizing internal porosity, and ensuring superior mechanical properties in parts ranging from simple pipe sections to complex valve bodies. The process inherently delivers enhanced fatigue resistance and strength compared to static casting methods, thanks to the centripetal forces that push denser material outward and expel impurities toward the inner diameter, resulting in a cleaner, denser outer layer.
Suppliers in this space vary significantly, encompassing everything from highly specialized boutique foundries expert in challenging superalloys and precise bimetallic castings, to larger, vertically integrated operations that offer extensive secondary services like CNC machining, specialized heat treatment, and comprehensive NDT (Non-Destructive Testing) capabilities. Choosing the right partner often hinges on the specific alloy requirements, dimensional tolerances, and post-casting processing needs.
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23 companies nationwide
Based in Belton, TX, American Spincast is a centrifugal foundry founded in 1982. The company specializes in 100% American-made centrifugal castings from 3” to 35 1/2” O.D. offering on-site services like cutting, heat treating, chemical analysis, and precision machining.
Based in Temple, TX, Centrifugal Castings, Inc. is a foundry specializing in centrifugal casting services. The company offers heat treating, saw cutting, and precision machining capabilities. They provide a stocking program and inventory search for various casting needs, serving industrial clients directly.
Based in Temple, TX, Delta Centrifugal is a centrifugal casting manufacturer, foundry, and machine shop. They produce castings from 3″ to 31″ in diameter, utilizing over 200 alloys. Offerings include as-cast, rough, or finish machined products for aerospace, defense, and other key industrial sectors.
Based in Scottdale, PA, Duraloy Technologies specializes in producing heat-resistant tubes and castings, explicitly mentioning centrifugal casting capabilities. With over a century of operation, the company serves industrial markets including petrochemical, steel production, refineries, heat treating, and aerospace applications.
Based in Cleveland, OH, Ferralloy, Inc. provides centrifugal casting services for cylindrical parts. The company offers a comprehensive range of custom engineered metal products, including castings, forgings, and fabrications. They serve a diverse metalworking customer base, offering total supply chain management.
Based in Los Angeles, CA, Hightech Casting Inc. specializes in high-quality precious metal casting services for jewelry businesses. The company provides fast next-day casting, alongside comprehensive services including CAD design, wax printing, molding, stone setting, and finishing for clients globally.
Lukas Jewelry Casting House, based in Los Angeles, CA, provides professional casting services tailored for the jewelry industry. The company specializes in producing high-quality metal pieces for jewelers and designers, utilizing various casting techniques to meet specific design requirements.
MetalTek is a metal products company that manufactures critical metal components for demanding applications worldwide. They offer diverse capabilities including centrifugal, sand, and investment casting, along with heat treatment, machining, and fabrication. The company serves markets such as aerospace, defense, and petrochemicals.
Morgan Bronze Products, Inc. based in Lake Zurich, IL, specializes in centrifugal casting of alloys for large diameter applications. They manufacture bearings with ODs up to 36 inches, utilizing various bronze alloys such as C93200 and C95400. Services cater to industrial markets like aerospace, heavy equipment, and oil & gas.
Quaker City Castings produces centrifugal castings in steel and iron up to 13” outside diameter, serving industries such as automotive, power generation, and petrochemical. They also offer sand castings and comprehensive CNC machining services, aiming to be a one-stop shop for finished industrial components.
Based in Mound House, NV, Spintek Foundry and Machine manufactures copper-based alloy centrifugal castings using proprietary foundry processes, offering short lead times. They also provide precision machined parts and assemblies from complex configurations, utilizing extensive CNC machining and turning centers. Serving various industries, Spintek is committed to product quality and performance.
Based in Watertown, WI, Spuncast Inc. is a centrifugal casting foundry specializing in strong, cost-effective specialty steel parts. With over 45 years of expertise, they offer 200+ alloys, access to 1,000+ permanent molds, and advanced secondary processes like metallurgical testing, heat treating, and CNC machining.
Based in South Gate, CA, Techni-Cast specializes in manufacturing high-quality centrifugal castings. They produce parts from diverse alloys like aluminum bronze, stainless steel, cobalt, aluminum, and nickel. Techni-Cast adheres to strict industry standards such as AMS 4880 and AMS 4881 for various industrial applications.
US Bronze Foundry & Machine Inc. specializes in custom centrifugal castings and precision machining of bronze and copper-alloy components. Based in Gage, OK, they serve diverse industrial markets including marine, oil & gas, defense, and power generation, providing high-quality parts known for optimal accuracy and superior surface finish.
Based in Westminster, CO, US Castings specializes in direct centrifugal casting services for cylindrical components like pipes, tubes, and rings. They process various alloys including bronze, iron, and steel. With over 30 years of experience, the company also offers investment, sand, die, and permanent mold casting solutions.
Waukesha Foundry Inc. based in Wisconsin, specializes in producing high-quality castings, including centrifugal casting, sand casting, and investment casting. They handle a wide range of sizes, from less than one pound to over 6,000 pounds, in more than 200 different alloys for various industrial sectors.
Based in Avilla, IN, Wirco specializes in centrifugal tube spinning, manufacturing centrifugally cast heat-resistant alloy tubes. They also offer green and chemical sand molding. The company provides high-temperature tooling, furnace replacement parts, and stainless steel fabrication services for the heat treating and steel manufacturing industries.
Based in Taunton, MA, D.W. Clark specializes in manufacturing high-quality centrifugal and sand castings. They deliver complex and specialty alloy parts from prototype through production for critical applications. Serving industries like energy, defense, aerospace, and transportation, D.W. Clark meets stringent non-destructive testing standards.
Based in Los Angeles, CA, LA Jewelry Casting Inc. provides precision centrifugal casting services for the jewelry industry. They specialize in casting precious metals like gold, silver, platinum, and palladium, as well as bronze. The company offers comprehensive solutions for jewelers, designers, and brands.
Aviva Metals, based in Houston, TX, specializes in manufacturing and distributing copper alloys, including continuous cast and centrifugal castings. They also provide wrought copper-alloy bars, sheets, and plates, plus precision machined parts such as custom bearings and bushings. Their AS9100D certified Ohio foundry serves industrial customers.
Based in Saukville, WI, Johnson Brass & Machine Foundry, Inc. provides vertical centrifugal castings in Bronze, Copper/Brass, Aluminum, Custom Nickel, and Stainless Steel. The company offers custom chemistries, complete machining, and in-house metallurgical expertise. Their defect-free castings are suitable for pressure containing and anodized applications.
Based in McDonald, PA, MCC International, Inc. specializes in centrifugal casting and finish machining of high-grade ferrous and non-ferrous products. They utilize a near-net shape process for complex and concentric parts. Offering bi-metal casting, their USA-manufactured products serve diverse industrial applications.
Based in Vernon, CA, West Coast Foundry, LLC specializes in custom cast components using a wide variety of alloys. They provide valve, pump, and structural components for OEMs across diverse sectors, including marine, aerospace, medical, automotive, and mining equipment.
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To prevent common porosity and inclusion defects, insist on robust non-destructive testing (NDT) methods like ultrasonic testing (UT) and radiographic inspection (RT) for critical wall sections. Also, require suppliers to perform metallurgical cross-sectioning and micro-examination of initial samples to verify the absence of gas pores or segregation, particularly in the inner diameter region where impurities tend to concentrate. A detailed internal quality plan outlining melt practice, spin parameters, and post-cast inspection is crucial.
Post-casting heat treatment is paramount for centrifugal castings as it optimizes mechanical properties, stress relief, and microstructure. You should look for suppliers with in-house heat treatment capabilities and precise control over temperature cycles, soaking times, and quenching methods. Request documented heat treatment charts, calibration records for furnaces, and mechanical property testing results (e.g., tensile strength, yield strength, hardness) from representative test bars to ensure the material meets its specified performance characteristics, especially for alloys like duplex stainless steels or age-hardenable nickel alloys.
Vertical centrifugal casting is typically used for shorter, larger diameter parts, often up to 60 inches or more in diameter, and can produce components with complex outer contours. It's excellent for achieving uniform wall thickness and concentricity on parts like rings, flanges, or gears where gravity's influence is minimized. Horizontal centrifugal casting is ideal for long, tubular products such as pipe sections, cylinders, and liners, often exceeding 20 feet in length, where maintaining a consistent inner diameter along the length is critical. The choice depends entirely on your part's geometry: short and wide usually means vertical, long and slender usually means horizontal.