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Last updated: January 2026
This directory lists 102 aluminum casting companies across the United States, from high-pressure die casters to specialized investment casting facilities.
Buyers here are typically solving for lightweighting, complex geometries, or cost-effective mass production of metal components. They contend with challenges like achieving desired mechanical properties, minimizing porosity, and ensuring consistent dimensional accuracy across large batches. Specific needs often revolve around alloy selection (e.g., 380 for strength, A356 for heat treatability) and finding partners capable of sophisticated secondary operations.
The aluminum casting landscape segments broadly into sand casting, permanent mold, high-pressure die casting, and investment casting operations. Sand casters offer flexibility for larger, lower-volume parts and prototyping, while permanent mold provides better surface finish and mechanical properties for mid-volume production. High-pressure die casters excel at high volumes with thin walls and tight tolerances, but require significant tooling investment. Investment casting, or lost-wax casting, is preferred for intricate shapes and superior surface finish, often reducing machining needs.
To engage effectively, buyers must come prepared with detailed 3D CAD models, target annual volumes, critical dimensions with tolerances, and a clear understanding of the part's functional requirements. Suppliers, in turn, expect a well-defined part specification, including alloy designation, surface finish requirements (e.g., Ra values), and any post-casting processes like machining, heat treatment (T4, T5, T6), or coating. Providing historical performance data for similar parts can also significantly accelerate the quoting process.
A notable trend in aluminum casting is the increasing adoption of advanced simulation software for solidification modeling and mold flow analysis. This allows casters to predict potential defects like shrinkage, gas porosity, or cold shuts pre-tooling, significantly reducing development cycles and costly reworks. Furthermore, there's a growing emphasis on sustainability, with many casters exploring processes that minimize waste and utilize recycled aluminum alloys effectively.
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102 companies nationwide
Based in Hercules, CA, A&B Die Casting provides precision die casting services for complex projects. The company offers solutions for engineering challenges, short runs, and turnkey subassembly delivery. Utilizing state-of-the-art technology, they have received awards for their aluminum casting capabilities.
Based in Buena Park, CA, ADC Aerospace specializes in high-pressure aluminum and zinc die casting for precision aerospace and defense components. An AS9100 certified and ITAR-compliant manufacturer, they offer comprehensive capabilities including design, CNC machining, and mechanical assembly, ensuring high-quality, intricate parts.
Aero Metals Inc. provides premium precision casting services, specializing in aluminum alloy casting and other ferrous and non-ferrous materials. Based in La Porte, IN, the company supports diverse industries including aerospace, door & lock security, and marine. They are ISO 9001:2015 certified, offering custom tooling and expertise in complex geometries.
Aircraft Foundry Co Inc, based in Huntington Park, CA, specializes in high-quality aluminum casting services. They primarily serve the demanding aerospace industry, producing critical, precision-engineered components for various aircraft applications. The company utilizes advanced foundry processes to deliver durable parts, ensuring compliance with strict aviation standards.
Based in Commerce, CA, Alcast MFG, Inc. specializes in high-quality aluminum, brass, and bronze alloy sand and permanent mold castings. They provide green sand, no bake/dry sand, and low pressure molding processes. Serving aerospace, military, automotive, utilities, and medical industries, Alcast delivers defect-free parts.
Based in Lynwood, CA, Allocast Technology, a division of Universal Molding Company, operates a full-service aluminum casting facility. They produce smooth, accurately-defined, and evenly-textured aluminum from recovered and recycled scrap. The company manufactures high-quality, corrosion-resistant aluminum alloys to precise chemistries, supporting high-volume production.
Based in Los Angeles, CA, Alphacast Foundry Inc. provides high-quality aluminum, cast iron, bronze, and brass castings. With over 33 years of experience, they specialize in sand and lost wax casting processes, serving the North American market.
Aluma Cast Foundry specializes in aluminum and zinc prototype castings, accurately simulating the die cast production process. The company offers expertise in thin wall casting, complex geometries, and low volume production, providing solutions for various industrial needs.
Aluminum Castings Company LLC is an American high-quality aluminum sand casting foundry. They specialize in supplying both cored and uncored aluminum parts for diverse industrial applications. The company offers reliable and precise casting solutions, committed to meeting client specifications.
Based in Fontana, CA, American Die Casting, Inc. specializes in aluminum, zinc, and brass casting. They operate die cast machines from 385 to 1800 Tons, producing parts from under an ounce to over 60 lbs. The company offers in-house tool repair and design, holding ISO 9001:2015 and ITAR certifications.
Based in Troy, TX, Anderton Castings LLC specializes in aluminum casting, machining, and assembly services. The company utilizes high-pressure die casting, automated handling, and heat treatment capabilities. They serve diverse sectors including automotive, industrial, and off-highway markets, providing solutions for E-mobility, powertrain applications, trucks, and mills.
Angstrom Aluminum Casting specializes in aluminum casting, high-pressure die casting, machining, and assembly services. They offer comprehensive capabilities including heat treatment, product design, and engineering. The company serves automotive, industrial, off-highway, E-mobility, powertrain, and truck markets.
Based in Piqua, OH, Apex Aluminum Die Casting Co. Inc. specializes in high-pressure aluminum and zinc die casting solutions. They offer high mix, low volume production for parts from 1oz to 18lbs, accommodating various alloys. Services include in-house finishing, machining, assembly, and tool manufacturing, providing comprehensive American-made support for diverse casting needs.
Based in Almont, MI, Aristo-Cast Inc. specializes in investment casting for various metal alloys. The company offers rapid prototyping and additive manufacturing services, producing complex parts and conformal cooling channels with wax and 3D printing shells. They hold AS9100:D and ISO 9001-2015 certifications.
Batesville Products, Inc. is a US-based foundry specializing in custom aluminum A356 and zinc metal castings. With over 75 years of permanent mold gravity casting experience, they also offer sand and die casting options. Services include engineering, design, tooling, machining, and finishing.
Buddy Bar Casting, located in South Gate, CA, manufactures high-quality, complex precision aluminum castings. They specialize in intricate coring and water jacketed applications, guiding clients from initial tool design through engineering, manufacturing, finishing, and quality control of sand cast aluminum products.
Based in Ontario, CA, California Die Casting INC specializes in customized aluminum and zinc alloy castings. With over 25 years in business, the company provides high-quality die casting services, utilizing 3D computer design, hand, and automated tools. They are ISO-certified and adhere to North American Die Casting Association standards for consistent quality products.
Based in Richmond, CA, California Casting Inc. is a family-owned provider of high-quality aluminum, bronze, and brass sand castings. Established in 1968, the American-made company serves diverse industries including military, aerospace, automotive, marine, and medical applications.
Based in San Elizario, TX, Cast Aluminum Reproductions specializes in custom aluminum casting services. They provide precise reproductions and unique cast pieces for architectural and restoration projects, utilizing traditional sand casting methods. The company offers comprehensive foundry services, including pattern making and repair.
Based in Peoria, IL, Cast Technologies operates an aluminum foundry offering a wide range of casting capabilities. They specialize in green sand and no-bake sand casting processes, alongside comprehensive casting design analysis and modeling services.
Centrifugal Castings Inc, located in Temple, TX, specializes in providing centrifugal casting services for industrial and commercial clients. They offer custom manufacturing solutions for various metal alloys. The company provides inventory search, stocking programs, and quotes for specialized casting needs, ensuring quality through their certified processes.
Based in Chicago, IL, Chicago Aluminum Castings Company, Inc. specializes in aluminum sand casting since 1910. They provide full-service prototype and production runs up to 120 lbs. working with various aluminum alloys. Offering molding inserts and engineering services, they serve diverse industrial applications like machine tools, automotive, and marine.
Based in Blue Island, IL, Chicago Magnesium Casting Co. is an aluminum and magnesium sand casting foundry specializing in aerospace. They produce highly complex castings, often featuring 0 to 80 internal cores and thin walls, for parts between 0-65 pounds. The company utilizes various aluminum alloys like C355, C356, and C357.
Based in Fort Worth, TX, C & L Aluminum Foundry, Inc. is a family-owned aluminum sand casting foundry. They specialize in prototypes and production runs, offering services like core making, match plate tooling, heat treatment, and impregnation. They serve diverse industrial applications across numerous sectors.
Cast Metals Technology, based in Union City, OH, is a full-service provider of American-made aluminum casting and machining. They specialize in low and high-volume aluminum sand castings, offering turn-key solutions from concept to final product. Capabilities include tooling, solidification analysis, and value-added services like powder coating and anodizing.
Based in Montrose, MN, Craft Pattern operates metal casting facilities, offering aluminum castings up to 200 lbs and ferrous castings up to 800 lbs. They provide comprehensive services including precision 3, 4, and 5 axis CNC machining of cast metal alloys, prototype metal parts, and production tooling.
Based in Cypress, CA, Dameron Alloy Foundries specializes in precision non-ferrous metal casting services. The company utilizes advanced foundry techniques for custom components made from aluminum, brass, and bronze alloys. They serve diverse industrial and commercial applications, focusing on quality and specialized parts for their clients.
Based in Denison, TX, Denison Industries provides precision machined aluminum castings and superior sand casting foundry solutions. The AS 9100 D & ISO 9001:2015 certified facility offers complex components for aerospace, automotive, commercial, and military/defense sectors, utilizing high-tech machining and casting equipment since 1971.
Dynacast specializes in precision die casting solutions, providing innovative manufacturing processes and high-quality parts for diverse industries. As a global leader in die casting, the company offers comprehensive services for complex component production.
Edelbrock Permanent Mold LLC, known as Edelbrock Foundries, specializes in state-of-the-art green sand and sand metal aluminum casting production in San Jacinto, CA. They provide comprehensive services including core production, pattern making, heat treating, engineering, and machining, delivering high-quality, American-made aluminum products.
Based in Cincinnati, OH, Epcor Foundry specializes in producing high-quality aluminum castings for diverse industrial applications. They offer comprehensive sand and permanent mold casting services, including prototyping, core making, heat treating, machining, and finishing, serving sectors like aerospace, defense, and automotive.
Based in Chaska, MN, Ermak Foundry & Machining, Inc. provides comprehensive aluminum alloy casting services. Specializing in both permanent mold and sand casting, their facility produces prototypes, custom products, and large production runs. The company, 100% Made in the USA, offers typical lead times of 4-8 weeks.
Based in Livonia, MI, FCC specializes in precision aluminum casting and die casting, engineering durable, high-accuracy components for critical applications. The company leverages advanced technologies, including friction material and disk manufacturing processes, primarily serving the automotive and motorcycle/ATV industries with clutch products and various components.
Based in Franklin, PA, Franklin Castings is an automated investment casting foundry. They specialize in investment castings, rapid prototyping, and CNC machining. The company pours over 120 alloys, prominently featuring aluminum. Offering end-to-end project management, they operate from their 50,000 sq ft facility in the United States.
Based in Fort Worth, TX, Fort Worth Aluminum Foundry, Inc. is a custom manufacturer of large and small aluminum sand castings. Utilizing no-bake and green sand foundries, they produce castings up to 1,000 pounds. Additional services include machining, anodizing, assembly, and heat treating for various industrial components.
Based in San Leandro, CA, General Foundry Service produces custom aluminum and zinc-aluminum cast parts. They deliver turnkey solutions for prototype to intermediate volume finished castings, emphasizing smooth surface finishes and tight tolerances. The company offers five casting processes, machining, plating, and painting for ready-to-assemble parts.
Hawver Aluminum Foundry Inc. based in Tampa, FL, is a 3rd-generation, family-owned business specializing in aluminum sand castings from ounces to over 600 pounds. They provide casting design, prototyping, 3D-printed sand molds, No-Bake molds, heat treating, and CAD design for diverse industries.
Impro Precision is a global manufacturer of high-precision, high-complexity, and mission-critical components. Based in Naperville, IL, the company specializes in investment casting, sand casting, and precision machining for diverse end-markets including automotive, aerospace, and medical industries.
IPC Foundry Group is a network of investment casting foundries with facilities in Utah and Texas. They provide custom-tailored production services, leveraging machining and finishing partners to deliver high-quality castings. The company focuses on adapting to diverse production needs for businesses.
Based in Indianapolis, IN, IQE is a lost foam casting manufacturer specializing in a range of casting processes. They provide aluminum die castings, zinc die castings, investment casting, and lost wax casting services for various industrial applications.
Based in North Hollywood, CA, Kinetic Die Casting Company, Inc. is a US manufacturer specializing in aluminum and zinc die casting services. They provide custom die cast parts for diverse industrial applications, utilizing their own facilities for both short and long production runs.
Based in Spring, TX, Kurtin Robotics Company offers comprehensive engineering, design, and manufacturing services. They specialize in prototyping and production, providing diverse casting processes such as sand, investment, die, permanent mold, and lost foam casting, alongside CNC machining and 3D printing.
Based in Fort Worth, TX, MARCOZA Castings is a 5th generation foundry specializing in custom bronze and aluminum castings. They manufacture architectural plaques, cemetery and niche markers, address plates, and historical reproductions, serving the entire United States with high-quality custom cast products.
Masters In Metal, based in Oxnard, CA, provides quality ferrous and non-ferrous castings. Serving U.S. and international markets since 2001, the company specializes in castings for fine art, architectural, commercial, and aerospace industries. They are committed to exemplary service and extraordinary castings.
Based in Terre Haute, IN, Modern Aluminum Castings Co. Inc. provides efficient, automated aluminum casting services. They offer full finishing and timely, dependable shipping for custom projects.
Nu-Cast is an aluminum investment casting company based in Londonderry, NH. They specialize in precision aluminum castings for demanding aerospace, military, and industrial markets. The company offers comprehensive engineering services, including concurrent engineering and rapid prototyping. Nu-Cast is equipped to deliver high-quality castings, providing solutions from CAD to finished parts.
Olson Aluminum Castings is an ISO 9001:2015 registered custom sand cast foundry, established in 1945. They produce industrial-grade, pressure-tight, and leak-free aluminum castings with superior machining and surface finishes. The company focuses on challenging projects demanding exceptional quality, known for short production lead times.
Based in Commerce, CA, Pacific Die Casting Corporation is a full-service, family-owned die caster specializing in aluminum, zinc, and brass casting. Established in 1951, they provide in-house mold making, machining, and metal finishing services. The company is ISO 9001:2015 certified for quality production.
Pace Industries is a full-service manufacturer specializing in high-pressure die casting for aluminum, zinc, and magnesium components. Capabilities include precision machining, assembly, finishing, and tool and die services. The company serves diverse industrial sectors, including aerospace, automotive, medical, and powersports with custom parts.
Based in Temple, TX, Permocast Corporation is an ISO 9001 compliant aluminum casting foundry. Specializing in custom permanent mold castings, they offer conversion from sand castings and weldments. The company provides finishing services like machining and powder coating via strategic alliances.
Based in Fairview, PA, PHB Inc. is a US-based manufacturer specializing in turnkey aluminum and zinc die casting solutions. They also provide CNC machining, plastic molding, and tool and die services. PHB supports industrial clients across the automotive, military, and consumer goods sectors.
Based in Somonauk, IL, Precision Enterprises is an aluminum sand casting foundry established in 1947. They provide machined aluminum, grey iron, and ductile castings, leveraging extensive engineering expertise. The company offers secondary finishes including wet paint, powder coat, and anodize, with in-house CNC machining services.
Premier Aluminum offers extensive production capabilities for aluminum products, supporting a wide range of requirements from low to high volume. The company utilizes its broad experience to assure excellent manufacturing solutions.
Based in Commerce City, CO, Protocast Inc. manufactures turnkey aluminum, magnesium, and zinc castings. They offer diverse processes including precision sand, investment, permanent mold, and die casting, handling prototype to production runs. Serving Aerospace, Automotive, and Medical industries, Protocast is ISO 9001:2015 certified and ITAR registered.
Based in Chatsworth, CA, Protocast JLC specializes in precision investment casting services. They manufacture complex aluminum, stainless steel, and other alloy components for critical aerospace, medical, defense, and industrial applications. The company offers services from rapid prototyping to CNC machining and is NADCAP & AS9100 certified.
Based in Lockhart, TX, Pure Castings Company is an investment castings foundry established in 1968. They specialize in producing precision investment castings using both ferrous and non-ferrous materials. The company is ISO 9001:2015 certified, upholding stringent quality through precise metallurgical and chemical controls for various industrial needs.
RCM Industries is an aluminum die casting manufacturer with four facilities located in Illinois, North Carolina, and South Carolina. The company provides a range of aluminum die casting capabilities and processes, serving diverse industrial clients with precision-engineered cast components.
Ryobi Die Casting (USA), Inc. manufactures high-quality, technically complex aluminum casting products for the automotive industry. With a facility in Shelbyville, Indiana, the company utilizes advanced die casting technology to produce precision components, aiming to enhance the quality and safety of everyday applications.
Signicast provides cutting-edge investment casting solutions, specializing in precision metal components for global industry leaders. The company offers expertise in aluminum and stainless steel alloys, serving various applications including defense. Leveraging advanced technology, Signicast transforms ideas into highly precise castings for industrial clients.
Based in Alameda, CA, SKS Die Casting and Machining specializes in precision aluminum and zinc die casting services. They provide complete in-house design, engineering, and tool/die operations. Serving aerospace, semiconductor, automotive, and medical industries, the company manufactures a wide range of custom components.
Based in Santee, CA, South Bay Foundry Inc. specializes in high-quality aluminum castings for various industries. They utilize modern sand casting, permanent mold, and investment casting methods to produce complex, precision parts. Serving aerospace, defense, automotive, medical, and general industrial sectors, the company operates an advanced US-based facility.
Based in Warrensburg, MO, Stahl Specialty Company provides aluminum casting services, handling casting volumes from 500 to 2,000,000 units. They employ a static pour process known for offering preferred solidification direction, ensuring high-quality components for commercial and industrial customers seeking reliable aluminum casting solutions.
Based in Fort Worth, TX, Texas Aluminum Foundry Inc. is a family-owned aluminum sand casting facility, operating since 1946. They provide superior aluminum castings from their 20,000 square foot plant. Services include engineering design and rapid prototyping using 3D printed sand molds for efficient, quality-focused production.
Based in Cleveland, OH, Thompson Casting Co. is a foundry specializing in premium aluminum and magnesium castings. They utilize both sand and permanent mold methods to produce critical engine and structural components. The company primarily serves the Aerospace and Defense industries.
Tower Extrusions, located in Olney, TX, operates an aluminum casting facility with an annual capacity of 150 million pounds. They create their own billets using advanced Wagstaff NuMax mold technology, an automated charging machine, and magnetic stirrers. The facility accommodates billet sizes from 6" to 12", ensuring comprehensive quality control.
Based in Bowling Green, KY, Trace Die Cast, INC is a full-service aluminum die casting manufacturer. The company provides technically challenging high-pressure die casting and machining solutions for the global automotive industry, including components for ICE, hybrid, and electric vehicles.
Texas Precision Metalcraft (TPM) specializes in investment castings for industrial clients. Based in Sugar Land, TX, the company produces prototype and production parts from aluminum, carbon steel, stainless, nickel, cobalt, and copper-based metals. TPM offers rapid lead times, takes over existing molds, and provides reverse engineering services.
Based in Londonderry, NH, Uni-Cast, LLC manufactures sophisticated aluminum investment castings for highly complex, custom designs. They hold ISO 9001, AS9100, and Nadcap approvals, serving major aerospace and defense contractors. Uni-Cast offers diverse aluminum alloys and a unique SPARK Process for controlled rapid solidification.
Based in Entiat, Washington, US Aluminum Castings is a precision aluminum casting supplier and full-service foundry. They provide multiple casting processes, with in-house heat treating, machining, powder coating, and NDT capabilities. The company serves diverse sectors including defense, aerospace, heavy truck, marine, and commercial applications.
Wabash Castings Aluminum Foundry, based in Anderson, IN, is an aluminum foundry specializing in the manufacture of aluminum sand casting parts. The company focuses on producing precision components for industrial clients, ensuring on-time delivery and adherence to budget.
Wisconsin Aluminum Foundry is an ISO-certified, non-ferrous foundry established in 1909, specializing in high-quality aluminum and copper-based casting services. They offer permanent mold, green sand, air set sand, and low-pressure permanent mold processes, serving manufacturers with demanding requirements.
Based in Sheboygan, WI, Watry Industries, LLC is a highly automated permanent mold aluminum foundry. They specialize in advanced casting methods including permanent mold, semi-permanent mold, tilt pour, and reverse tilt pour, often employing robotics for efficiency. The company also offers CNC machining, finishing, and testing services.
Based in Cuba, MO, American Precision Die Casting provides high-quality die casting services to manufacturers nationwide. The company is ISO 9001-2015 certified, demonstrating a commitment to quality and flexibility in meeting client needs for precision metal components.
Based in Oxford, MI, Barron Industries is a turnkey manufacturer specializing in precision aluminum investment casting. The company produces complex, net-shape aluminum castings with tight tolerances and superior surfaces. They provide precision machined castings and assemblies for aerospace, defense, space, and other commercial industries.
Based in Denver, CO, Precise Cast specializes in quality aluminum and magnesium sand casting services. This long-standing company maintains an A+ rating with the BBB, providing reliable casting solutions for industrial and commercial clients. They focus on delivering high-quality cast parts.
Rapid Castings specializes in precision aluminum casting, offering sand, die, and investment casting services. They work with diverse materials like magnesium, zinc, steel, and iron alloys. Operating advanced US-based manufacturing facilities, the company delivers high-quality production for industrial clients across various sectors.
Skuld LLC, a USA-based company, provides advanced aluminum, iron, and steel casting services. They combine full-scale foundry capabilities with next-generation additive manufacturing, including lost foam and AMEC processes. Their facility features aluminum furnaces, CNC machining, heat treatment, and testing, delivering precise metal parts from prototype to production.
Based in Jacksonville, TX, Superior Die Cast, LLC provides high pressure aluminum and zinc die castings, alongside permanent and semi-permanent mold castings. They offer additional services including finishing, machining, sub-assembly, and painting.
Based in Dallas, TX, A & B Foundry LLC specializes in custom metal casting services for aluminum and brass products. Since 1965, they have provided casting solutions in large and small lot sizes for businesses and contractors. Capabilities include architectural metalwork, signage, ornamental pieces, and functional items like drains and skimmers.
Based in Mira Loma, CA, Aluminum Die Casting (ADC) offers high-quality die casting and tooling services. Since 1950, they provide casting, CNC machining, and finishing to optimize part design and production. ADC serves military, aerospace, medical, automotive, and marine industries.
American Foam Cast specializes in lost foam aluminum casting services, providing a reliable and easy technique for manufacturing various parts, including aluminum wheels. They deliver consistent, dependable results for their clients.
Based in Santa Paula, CA, Aurora Casting & Engineering produces aerospace-grade investment castings. They manage projects from design to production, offering prototyping, mold construction, 4-axis machining, and assembly. The company provides mechanical and non-destructive testing, and holds AS9100 and ISO 9000 certifications.
Based in Bremen, IN, BCI Solutions, Inc. is a vertically integrated U.S. manufacturing company with over 85 years of experience. They provide project-based custom manufacturing solutions for global industries, encompassing services like castings, assembly, machining, and engineering from concept to completion.
Boose Aluminum Foundry Co. Inc. based in Stevens, PA, specializes in quality aluminum sand castings. Established in 1933, they serve diverse B2B customers across military, medical, robotics, and power generation sectors. The company offers extensive capabilities in alloys, tolerances, surface finish, and tooling design.
Based in Houston, TX, Coastal Foundry Company specializes in non-ferrous alloy castings, primarily aluminum, brass, and bronze. With over 50 years of experience, they offer green sand and no-bake molding, finishing, and heat treating services. They serve commercial and industrial manufacturers across energy, construction, and automotive sectors.
Based in Cleveland, OH, Consolidated Precision Products (CPP) specializes in investment and precision sand casting services. CPP produces complex superalloy, titanium, aluminum, magnesium, and steel castings for advanced aerospace, defense, and power generation applications. They focus on delivering high-quality, mission-critical components for demanding industries.
Based in Sun Valley, CA, KenWalt Die Casting Company specializes in precision aluminum and zinc die casting. They produce high-quality components using a vacuum assist process. ISO 9001 certified and ITAR Registered, they also provide finishing and assembly services.
Based in Bettendorf, IA, LeClaire Manufacturing Co. provides green sand and permanent mold casting services for industrial partners. The company specializes in consistent, porosity-free castings, complemented by complex CNC machining and in-house tool and die manufacturing, ensuring comprehensive solutions for difficult challenges.
Based in Chicago, IL, Meskan Foundry is a 5th generation family-owned non-ferrous casting facility. Operating since 1907, the company provides expert casting services for a variety of non-ferrous metals, including aluminum, backed by extensive foundry knowledge.
Based in Southern California, Miller Castings Inc. is a dedicated manufacturer of high-quality aluminum castings. The company specializes in both sand casting and permanent mold casting processes, complemented by precision CNC machining services. They serve critical sectors including medical, defense, aerospace, automotive, and electronics industries.
Based in Milwaukee, WI, Milwaukee Precision Casting, Inc. specializes in pouring aluminum A356. They manufacture project-critical parts such as pump impellers, housings, covers, plates, and high velocity blowers, serving industrial clients requiring precise aluminum cast components.
Based in Cleveland, OH, Ohio Aluminum Industries Inc. is a custom aluminum foundry specializing in sand casting and permanent mold casting processes. The company produces high-quality aluminum components for various industrial applications, offering complete casting solutions from pattern making to finished parts.
Patriot Foundry specializes in producing high-quality nonferrous sand castings, including aluminum, for product development. Based in Clinton, SC, their seasoned foundrymen are renowned for quickly and cost-effectively delivering dimensionally accurate and consistent prototype castings. They partner with clients to solve engineering and manufacturing challenges.
Based in Oakland, CA, Pressure Cast Products Corp. specializes in custom metal castings. The company utilizes various alloys, including Aluminum, Zinc, and Brass, to produce precision parts for diverse industrial applications.
Based in Chicago, IL, Silver Dollar Castings is an aluminum casting foundry with over 50 years of experience. They specialize in precision castings using chemically bonded sand molding, suitable for prototype to low-volume production. Offering comprehensive in-house services, they serve industries including agriculture, automotive, and industrial machinery.
Based in Russellville, AR, Taber Extrusions provides aluminum casting services for aerospace, marine, and custom chemistry applications. The company also specializes in aluminum extrusion solutions for complex design challenges and offers machining capabilities for aluminum fabrication projects.
Based in Fontana, CA, Thomas Non-Ferrous Alloys, Inc. is a family-owned aluminum sand casting and permanent mold foundry. They specialize in short to medium production runs for non-ferrous casting, offering in-house machining, pattern tooling, and heat treatment. Industries served include electrical, architectural, and industrial tools.
Based in Hollister, CA, American Casting Company is a custom manufacturer specializing in aluminum and zinc die casting services. They provide comprehensive capabilities including tooling, machining, powder coating, and painting, serving diverse industrial clients with precision casting solutions.
Atlas Molded Products specializes in lost foam casting, a advanced process ideal for manufacturing complex and intricate metal parts with superior net shape capabilities. They provide OEM solutions and engineered components, serving various industrial clients with custom molding requirements.
Based in Point, TX, Dal-Air Castings specializes in high-quality aluminum sand castings, with over 40 years of experience. They provide prototypes, short-run, and production casting services. Capabilities include pattern making, machining, heat treating, and finishing, serving diverse industries such as medical, automotive, energy, and construction.
Based in Dallas, TX, Davion Manufacturing is a custom manufacturing company specializing in producing high-quality components and parts. They provide comprehensive services including die casting, CNC machining, plastic injection molding, stamping, fabrication, and laser cutting for diverse industrial clients.
West Coast Foundry, based in Vernon, CA, specializes in custom cast components poured from a wide variety of alloys. Their team crafts valve and pump components, and structural alloys for OEMs across diverse industries including US Navy ships, rocket engines, medical equipment, and automotive.
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Significant wall thickness variations can lead to inconsistent cooling rates, causing issues like shrinkage porosity in thicker sections or premature solidification (cold shuts) in thinner areas. Good design aims for uniform wall thicknesses or smooth transitions, and a competent caster will use risers and chills strategically to manage solidification.
Your choice depends on the application's mechanical properties, corrosion resistance, and castability needs. Common alloys like 380 (die casting) offer good strength and fluidity, while A356 (sand/permanent mold) is preferred for weldability and heat treatability. Specifying heat treatments like T5 (artificial aging) or T6 (solution treatment + artificial aging) significantly enhances properties like yield strength and hardness, so understand your performance requirements thoroughly.
Investment casting, or lost-wax casting, is ideal for parts requiring extremely intricate geometries, thin walls, superior surface finish (often reducing machining), and tight dimensional tolerances, especially for alloys that are difficult to machine. While tooling is expensive, it can be cost-effective for complex parts where machining would be prohibitive, or where superior surface quality is critical.
For critical components, expect a comprehensive quality plan that typically includes a PPAP (Production Part Approval Process) package, FAI (First Article Inspection) reports, Material Certifications (confirming alloy composition), dimensional reports (CMM data), and potentially NDT reports (e.g., X-ray, liquid penetrant) if specified. Your supplier should also provide a process flow diagram and FMEA (Failure Mode and Effects Analysis).