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Michael.Dong@innovaw.com
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Are you overwhelmed by the number of sand casting manufacturers in Mexico and unsure which foundry can handle your material, casting size, production volume, and quality requirements? Mexico has a strong metalcasting industry closely connected with automotive manufacturing, agricultural machinery, industrial equipment, and other manufacturing sectors, making supplier selection especially important for OEM buyers, importers, and companies considering nearshoring.
This article presents 5 Sand Casting manufacturers relevant to the Mexican market in 2026, with a practical comparison of their sand casting capabilities, materials, production strengths, and target industries. Whether you are looking for a Mexican foundry, a nearshore supplier for North American production, or an international manufacturer that can supply custom sand castings to Mexico, you will find useful information to compare manufacturing capabilities, tooling support, quality control, and project suitability before requesting a quotation.
| Manufacturer | Main Sand Casting | Materials | Key Industries |
|---|---|---|---|
| Innovaw | Large Instrument Enclosures, Large Power Equipment Housings, Large Marine Housings, Marine Bases and Mounts | Aluminum Alloys | Instrumentation, Power Equipment, Marine Equipment, Industrial Equipment |
| RAMSA Steel Castings | Specialty Steel Industrial Castings, Duplex Stainless Steel Castings, Super Duplex Stainless Steel Castings, Nickel-Base Alloy Castings | Carbon Steel, Stainless Steel, Duplex Steel, Super Duplex Steel, Nickel-Base Alloys | Industrial Equipment, Energy, Valves, Pumps, Heavy Industry |
| AMC Foundry | V-Belt Pulleys, Pillow Block Bearing Bases, Pump Housings and Volutes, Motor End Bells | Gray Iron, Ductile Iron | Power Transmission, Pumps, Hydraulics, Agriculture, Motors and HVAC |
| VICAN Combustion | Automotive Aluminum Castings, Hydraulic Aluminum Components, Industrial Aluminum Castings, Large Complex Aluminum Castings | Aluminum 356, Aluminum 319 and Other Aluminum Alloys | Automotive, Hydraulics, Industrial Equipment |
| CENCCO | SAG and Ball Mill Liners, Crusher Concaves and Mantles, Conveyor Pulleys and Drums, Cast Impellers | High-Manganese Steel, Chromium Steel, Alloy Steel, Low-Alloy Steel | Mining, Cement, Aggregates, Heavy Industry, Energy |
Headquarters: Ningbo, Zhejiang, China
Established: 1998
Sand Casting Positioning: Custom aluminum sand casting for large, thick-wall and lower-volume components
Main Products: Large Instrument Enclosures; Large Power Equipment Housings; Large Marine Housings; Marine Bases and Mounts
Company Overview: Innovaw is a China-based custom casting manufacturer, its Sand Casting capability can be relevant to Mexican buyers that need an overseas source for specialized aluminum castings. Its official information specifically positions sand casting for larger instrument enclosures, larger power equipment housings, and large or thick-wall marine components, with support covering sand mold production, tooling, machining, and surface protection. For power equipment, the company states that sand casting is suitable for larger housings and lower-volume production; for instrumentation, it supports larger enclosures and low-volume runs; and for marine applications, it supports large or thick-wall housings, bases, and mounts. This makes Innovaw particularly useful when a Mexican OEM cannot find a local supplier with the required combination of casting size, aluminum construction, low-volume production, tooling development, CNC machining, and finishing. Its engineering team can support drawing review, tooling development, casting production, machining, and finishing, giving Mexican buyers an alternative when local sourcing is constrained by minimum quantities, limited large-part capability, or a lack of integrated casting and machining resources.
Company Advantages: Innovaw gives Mexican buyers access to aluminum Sand Casting for larger and lower-volume components while combining tooling, casting, machining, and finishing support within one international supply chain. Its main value for Mexico-focused sourcing is the ability to supplement local foundry capacity when a project requires larger aluminum housings, customized tooling, or production volumes that are difficult to source locally.
Suitable Customers: Mexican OEMs, industrial equipment manufacturers, power equipment companies, marine equipment suppliers, instrumentation manufacturers, engineering companies, importers, and North American businesses sourcing custom castings through Mexico-related supply chains.
Headquarters: Avenida Desarrollo #105, Zona Industrial, San Luis Potosí, S.L.P. 78395, Mexico
Established: 1958
Sand Casting Positioning: Specialty steel and alloy steel Sand Casting with No-Bake molding
Main Products: Specialty Steel Industrial Castings; Duplex Stainless Steel Castings; Super Duplex Stainless Steel Castings; Nickel-Base Alloy Castings
Company Overview: RAMSA Steel Castings is a San Luis Potosí-based specialty steel foundry with a strong focus on low- and medium-volume, project-oriented castings. Its Sand Casting operation uses flexible No-Bake molding, including a semi-automatic molding loop for small and medium patterns and floor molding for larger patterns, with silica, ceramic, and zircon sands available according to casting requirements. The company reports a Sand Casting range of approximately 20 to 3,000 lb, giving it room to handle both smaller industrial castings and substantially heavier components. RAMSA also supports manual cores, thermal sand reclamation, in-house nondestructive testing, chemical and mechanical testing, heat-treatment documentation, and CNC machining, allowing customers to move from casting through inspection and machining without coordinating every technical step independently. Its specialty alloy experience is particularly relevant to Mexican buyers working with demanding industrial components where ordinary carbon steel or basic iron casting is insufficient.
Company Advantages: RAMSA is well suited to Mexican industrial buyers requiring specialty steel Sand Casting, complex cores, larger castings, and controlled alloy chemistry. Its combination of No-Bake molding, testing, heat-treatment documentation, CNC machining, and NDT can reduce the need to manage multiple external suppliers for demanding casting projects.
Suitable Customers: Mexican industrial OEMs, valve and pump manufacturers, energy equipment companies, heavy machinery manufacturers, engineering contractors, and buyers requiring stainless, duplex, super duplex, or nickel-base alloy castings.
Headquarters: Gonzalitos Poniente 1419, Colonia Padilla, Cadereyta Jiménez, Nuevo León 67485, Mexico
Established: 1973
Sand Casting Positioning: Automated Green Sand Casting for gray and ductile iron
Main Products: V-Belt Pulleys; Pillow Block Bearing Bases; Pump Housings and Volutes; Motor End Bells
Company Overview: AMC Foundry is one of the clearest Sand Casting specialists in this list because its official positioning is focused exclusively on gray and ductile iron Sand Casting. Located in Cadereyta Jiménez, Nuevo León, approximately 30 minutes from Monterrey, the foundry uses automated Sinto green sand molding systems, including FBO-2, FBO-3, and FDNX-I equipment, for repeatable production of castings from about 1 to 35 kg and up to 16 inches in diameter. The company operates sand and metallurgical quality-control systems and reports approximately 400 metric tons of monthly casting capacity. Its production is strongly aligned with OEM applications such as power transmission, pumps and fluid handling, hydraulics, agricultural equipment, electric motors, HVAC, food-service machinery, compressors, and other industrial equipment. For Mexican and North American buyers, the combination of automated molding, established gray and ductile iron expertise, ISO 9001:2015 certification, and a location close to Monterrey makes AMC particularly relevant to medium- and higher-volume OEM programs where consistent mold quality and repeatable dimensions matter.
Company Advantages: AMC provides a focused gray and ductile iron Green Sand Casting solution instead of spreading its production across many unrelated casting processes and materials. Its Nuevo León location, automated molding systems, OEM experience, and production scale are particularly relevant to Mexico-based manufacturers and companies evaluating North American nearshoring.
Suitable Customers: Mexican OEMs, automotive and industrial suppliers, power-transmission manufacturers, pump and fluid-handling companies, agricultural machinery manufacturers, electric motor producers, HVAC equipment companies, and businesses seeking repeatable gray or ductile iron castings.
Headquarters: Torreón, Coahuila, Mexico
Established: 1993
Sand Casting Positioning: Green Sand Casting for custom aluminum components
Main Products: Automotive Aluminum Castings; Hydraulic Aluminum Components; Industrial Aluminum Castings; Large Complex Aluminum Castings
Company Overview: VICAN Combustion is an aluminum foundry based in Torreón, Coahuila, with a production setup that combines melting, degassing, Green Sand Casting, tooling engineering, CNC machining, and finishing. Its Green Sand Casting capability supports castings up to 800 lb (363 kg) according to the English capability information, using wood and aluminum integral plates and two 24 × 24 inch squeeze molding machines. The company works with aluminum alloys including 356 and 319 and provides in-house tooling design using AutoCAD and SolidWorks, allowing casting projects to be developed from engineering requirements through pattern and tooling preparation and into production. Its Sand Casting capability is particularly relevant for medium and larger aluminum components where customers need more size flexibility than typical high-volume thin-wall processes provide. For Mexican automotive, hydraulic, and industrial customers, VICAN also offers CNC machining and an integrated production workflow, while its Torreón location provides an established manufacturing base for customers across Mexico and North America.
Company Advantages: VICAN combines aluminum Green Sand Casting, in-house tooling engineering, melting and degassing, and CNC machining, which can simplify development for Mexican customers requiring custom aluminum castings. Its experience serving automotive, hydraulic, and industrial customers in Mexico and North America also makes it relevant to OEM projects that require engineering support rather than simple casting supply.
Suitable Customers: Mexican automotive suppliers, hydraulic equipment manufacturers, industrial OEMs, machinery manufacturers, engineering companies, and buyers requiring medium-to-large custom aluminum Sand Castings.
Headquarters: Hermosillo, Sonora, Mexico
Established: 1992
Sand Casting Positioning: Large and complex Sand Casting for mining and heavy industry
Main Products: SAG and Ball Mill Liners; Crusher Concaves and Mantles; Conveyor Pulleys and Drums; Cast Impellers
Company Overview: CENCCO is a Mexican foundry based in Hermosillo, Sonora, with a highly specialized position in mining and heavy-industry cast components. Its Sand Casting process is designed for complex and large components, supported by CNC-manufactured wood and resin patterns, reverse engineering, induction melting, spectrometric alloy verification, machining, dimensional inspection, hardness testing, and casting traceability. The company works with high-manganese steel, chromium steels, alloy steels, and low-alloy steels, making its production particularly suitable for components exposed to abrasion, impact, and demanding operating conditions. CENCCO can reconstruct a worn component from a physical sample even when the customer does not have an original drawing, then develop the pattern, produce the sand mold, cast the selected alloy, machine the component to final dimensions, and provide quality documentation. This end-to-end approach is especially valuable for Mexican mining, cement, quarry, aggregate, energy, and heavy-equipment customers that need replacement wear parts or customized castings without depending entirely on original equipment drawings.
Company Advantages: CENCCO combines large-component Sand Casting with its own CNC pattern production, reverse engineering, alloy control, machining, and casting traceability. Its specialization in mining and heavy industry makes it particularly suitable for Mexican operations that need replacement parts developed from worn components, complex geometries, and wear-resistant steel alloys.
Suitable Customers: Mexican mining companies, cement plants, quarry operators, aggregate producers, heavy-equipment manufacturers, energy companies, steel-related businesses, maintenance contractors, and buyers requiring large or wear-resistant sand castings.
Automotive is by far the largest end-use sector in Mexico's overall foundry industry in the published industry data, followed by agricultural machinery and general industry. A WEDC analysis reports approximately 78% of Mexican foundry output going to automotive, 8.3% to agricultural machinery, 3.9% to general industry, and 3% to machinery. These figures describe the broader foundry industry rather than Sand Casting alone, but they help explain why automotive components, agricultural equipment, industrial machinery, pumps, housings, and transmission components are important sourcing categories for Mexican casting buyers.
Mexico can be attractive for North American buyers because established foundries operate close to major manufacturing clusters and the U.S. border. For example, AMC Foundry is located in Nuevo León near Monterrey and explicitly positions its automated Green Sand Casting operation as a nearshoring supply option for manufacturers in Mexico, the United States, and Canada. Buyers should still evaluate logistics, mold ownership, quality systems, production capacity, and the actual distance between the foundry and their plant rather than assuming every Mexican supplier offers the same nearshoring advantages.
The choice depends on the component rather than the country where it is manufactured. Automated Green Sand Casting can be attractive for repeatable production of smaller and medium-sized iron components, while No-Bake processes can provide greater flexibility for larger patterns, lower-volume production, complex cores, and heavier castings. AMC is focused on automated Green Sand Casting, while RAMSA uses No-Bake molding and floor molding for different Sand Casting requirements.
Clarify the supply boundary before placing the order. Some foundries focus on raw castings and work with qualified external machining suppliers, while others provide pattern design, casting, machining, testing, and finishing under one production chain. AMC, for example, specializes in raw iron castings and states that CNC machining is available through qualified external suppliers, while CENCCO states that it controls the process from CNC pattern production through casting and machining. This distinction can materially affect lead time, communication, quality responsibility, and total procurement cost.
Yes, but not every foundry offers reverse engineering. For worn mining or industrial components, CENCCO explicitly offers reverse engineering from a physical sample, followed by CNC pattern development, Sand Casting, machining, and inspection. For other suppliers, confirm whether they can scan or measure the sample, rebuild the CAD geometry, create the pattern, and validate the new casting against the original application before requesting a production quotation.
Choosing a Sand Casting manufacturer in Mexico is not simply about finding the lowest casting price. The right supplier should match your material, casting weight, annual volume, mold and core requirements, machining needs, inspection standards, delivery location, and long-term production plans. Mexico has a substantial foundry ecosystem connected to automotive, agricultural machinery, industrial equipment, and other manufacturing sectors, but individual foundries can have very different strengths in iron, steel, aluminum, large castings, automated molding, No-Bake molding, tooling, machining, and quality control.
Need a custom aluminum Sand Casting solution that is difficult to source locally? Innovaw can help you evaluate large and thick-wall castings, lower-volume production, tooling development, machining, and finishing based on your drawings or project requirements.Contact Innovaw today to discuss your Sand Casting project and request a customized manufacturing solution for the Mexican market.
