Top 10 Aluminium Sand Casting Manufacturers in the World 2026

Q: What type of sand is used in foundry?

Foundries commonly use silica sand because it provides good heat resistance, mold strength, and availability.

Aug 28, 2026

Innovaw

Sand casting manufacturers play a vital role in today’s global metal manufacturing industry, providing flexible and cost-effective solutions for producing complex aluminium components. With growing demand from automotive, aerospace, industrial equipment, and renewable energy sectors, reliable foundries are continuously improving their casting capabilities, quality control systems, and production efficiency.

This guide explores how to identify trusted aluminium sand casting suppliers and what factors matter most when selecting a manufacturing partner. It is designed to help:

Engineers looking for reliable aluminium casting solutions
Purchasing managers comparing global foundry capabilities
Manufacturers seeking experienced partners for custom casting projects
Businesses evaluating quality, cost, and production capacity before sourcing

This article reviews leading aluminium sand casting manufacturers worldwide and explains key concepts behind choosing the right foundry, so continue reading to discover the best options for your next project.

List of the Top 10 Aluminium Sand Casting Foundries

Brand	Headquarters	Main Products and Services
1. Boose Aluminum Foundry Co., Inc.	Stevens, Pennsylvania, USA	Custom aluminum sand castings, pattern/tooling design, finishing, quality support
2. Foundrion Group	North York, Ontario, Canada	Aluminum sand casting, heat treating, rapid prototyping, CNC machining, alloy solutions
3. Gabrian International (H.K.) Ltd.	Dover, New Hampshire, USA	Aluminum extrusion & die casting, sheet metal, CNC machining, electronics, plastics
4. LeClaire Manufacturing Co.	Bettendorf, Iowa, USA	Aluminum sand & permanent mold casting, CNC machining, prototyping, finishing
5. JC Casting (Investment Casting PCI)	Dongying, Shandong, China	Investment casting, sand casting, CNC machining, design & OEM services
6. Bremer Manufacturing Company, Inc.	Elkhart Lake, Wisconsin, USA	Custom aluminum sand casting, CNC machining, heat treating, assembly, engineering support
7. Alu Die Casting / GC Precision Mold Co., Ltd.	Dongguan, Guangdong, China	Die casting (Al, Zn, Mg, Cu), sand & gravity casting, CNC machining, surface finishing
8. Grainger & Worrall / Evolution Castings Group Limited	Bridgnorth, UK	Complex sand casting, prototyping, precision machining, assembly, engineering support
9. Alcast Company	Peoria, Illinois, USA	Permanent mold aluminum casting, CNC machining, heat treating, finishing, assembly
10. Innovaw	Ningbo, China	Aluminum & zinc die casting, CNC machining, prototyping, surface finishing, assembly

1. Boose Aluminum Foundry Co., Inc.

Introduction:

Boose Aluminum Foundry Co., Inc. has earned a stellar reputation as a leading aluminium sand casting manufacturer in the United States. Located in Stevens, Pennsylvania, this family-owned foundry has been delivering precision aluminum castings for nearly a century, serving industries such as defense, medical imaging, robotics, power generation, and commercial machinery. Boose Aluminum Foundry specializes in high-quality, custom aluminum sand castings, combining traditional craftsmanship with modern technologies to meet exacting client specifications and maintain consistent product excellence.

Established: 1933

Headquarters: Stevens, Pennsylvania, USA

Main Products and Services:

Custom aluminum sand castings for industrial, commercial, and defense applications
Pattern and tooling design for precision castings
Complete casting production and finishing services
Technical support and consultation for specialized aluminium casting projects

2. Foundrion Group

Introduction:

Foundrion Group is a leading North American network of eleven premier sand and metal casting foundries strategically located across the United States and Canada. Specializing in aluminium sand casting, metal casting, and advanced alloy solutions, Foundrion Group leverages decades of combined expertise to deliver precision castings for aerospace, industrial machinery, water works, fire protection, and military applications. Their facilities are equipped with modern foundry technologies, enabling them to handle complex and high-performance casting projects with reliability and quality.

Established: 2022

Headquarters: North York, Ontario, Canada

Main Products and Services:

Aluminium sand castings and metal castings for aerospace, industrial, and commercial applications
Heat treating and metallurgical support to enhance material properties
In-house pattern creation, reverse engineering, and rapid prototyping
High-precision machining and quality assurance testing
Alloy expertise and custom casting solutions for complex projects

3. Gabrian International (H.K.) Ltd.

Introduction:

Gabrian International (H.K.) Ltd. connects North American and European companies with high-quality manufacturing partners across China and India. Specializing in aluminum extrusion, die casting, sheet metal, and related manufacturing solutions, Gabrian helps OEMs extend their supply chains overseas while maintaining strict quality control, timely delivery, and clear communication. Their expertise allows clients to manage complex projects with confidence, from concept and prototyping to production and logistics.

Established: 1995

Headquarters: Dover, New Hampshire, USA

Main Products and Services:

Aluminum extrusion and die casting solutions
Sheet metal fabrication and CNC machining
Electronics manufacturing including PCB assembly and magnetics
Plastics manufacturing and injection molding
Project management, quality control, and supply chain support across Asia

4. LeClaire Manufacturing Co.

Introduction:

LeClaire Manufacturing Co., based in Bettendorf, Iowa, specializes in aluminum sand casting and permanent mold casting, delivering precise, porosity-free parts for a wide range of industries. With a focus on automation, advanced tooling, and in-house core making, LeClaire ensures consistent quality and on-time delivery. Their vertically integrated process—from pattern creation and metal pouring to heat treating, machining, and finishing—allows customers to manage complex projects efficiently while maintaining high standards across all aluminum casting applications.

Established: 1966

Headquarters: Bettendorf, Iowa, USA

Main Products and Services:

Aluminum sand casting and permanent mold casting
CNC machining and precision finishing
Tool and die manufacturing, core making, and prototyping
Heat treating, real-time x-raying, anodizing, and painting
Engineering and design support for custom casting projects

5. JC Casting (Investment Casting PCI)

Introduction:

JC Casting, also known as Investment Casting PCI, is a leading global manufacturer and supplier of investment castings, sand castings, and precision machining services. JC Casting operates two in-house factories and partners with two additional facilities to meet diverse industrial needs. The company employs over 300 workers, including engineers, QC personnel, and sales staff, to ensure high-quality production and on-time delivery.

Established: 1997

Headquarters: Dongying, Shandong, China

Main Products and Services:

Investment casting (lost wax, water glass)
Sand casting and aluminum casting
CNC machining and post-treatment
Design support, OEM & ODM solutions, and engineering consultancy
Quality assurance with ISO-certified processes and on-time delivery

6. Bremer Manufacturing Company, Inc.

Introduction:

Bremer Manufacturing Company, Inc. is a privately held aluminum sand casting foundry located in Elkhart Lake, Wisconsin. With over 75 years of experience, Bremer specializes in custom aluminum sand casting for both high- and low-volume production. Their expertise spans complex, highly-cored aluminum castings ranging from a few ounces to 125 pounds, serving industries such as automotive, heavy machinery, agriculture, and defense.

Headquarters: Elkhart Lake, Wisconsin, USA

Main Products and Services:

Custom aluminum sand casting (green sand, air set/no-bake molding)
CNC machining of aluminum castings
In-house heat treating (T5, T51, T6, T61, T7)
Assembly of cast components (thread inserts, dowels, tubes, studs, plugs)
Engineering support and product design assistance
Stocking and supply chain/logistics solutions

7. Alu Die Casting / GC Precision Mold Co., Ltd.

Introduction:

Alu Die Casting, operated by GC Precision Mold Co., Ltd., is a leading Chinese manufacturer of high-quality die casting molds and die-cast parts. The company specializes in aluminum, zinc, magnesium, and copper die casting, as well as sand casting, gravity casting, and forging casting. They also provide CNC precision machining, plastic injection molding, surface finishing, and assembly services for a variety of industries, including automotive, electronics, aerospace, and consumer products.

Established: 1999

Headquarters: Dongguan City, Guangdong Province, China

Main Products and Services:

Aluminum, zinc, magnesium, and copper die casting
Sand casting, gravity casting, and forging casting
CNC precision machining and plastic injection molding
Surface finishing: anodizing, powder coating, plating, painting
Custom mold design and tooling up to 2 meters / 20 tons

8. Grainger & Worrall / Evolution Castings Group Limited

Introduction:

Grainger & Worrall, now part of Evolution Castings Group Limited, is a UK-based global leader in complex sand casting. The company has nearly 80 years of experience in producing high-precision castings for automotive, motorsport, aerospace, defense, marine, power generation, and infrastructure sectors. They specialize in rapid prototyping, giga-scale sand casting, and lightweight complex metal shapes, supporting projects from concept design to finished assemblies.

Established: 1946

Headquarters: Bridgnorth, Shropshire, United Kingdom

Main Products and Services:

Complex aluminum and metal sand casting (prototype to giga-scale)
Rapid prototyping and tool design
Precision machining and finishing
Assembly of cast components
Design consultancy and project engineering support

9. Alcast Company

Introduction:

Alcast Company is a leading permanent mold aluminum foundry and CNC machine shop. The company specializes in low-pressure, electro-magnetic permanent mold aluminum castings. With over 50 years of experience, Alcast produces high-quality castings ranging from fractions of a pound to over 350 pounds, serving industries including automotive, aerospace, industrial manufacturing, and recreation.

Established: 1970

Headquarters: Peoria, Illinois, USA

Main Products and Services:

Permanent mold aluminum casting (low-pressure, electro-magnetic)
CNC machining and finishing of aluminum castings
Heat treating and surface coatings (powder coating, anodizing, plating)
Prototyping, tooling, and engineering support
Value-added assembly and packaging of cast components

10. Innovaw

Introduction:

Innovaw is a professional manufacturer of aluminum and zinc castings with over 20 years of experience. The company specializes in high-pressure die casting, low-pressure die casting, gravity casting, investment casting, aluminum sand casting, and CNC precision machining. Innovaw provides one-stop solutions from rapid prototyping and tooling design to finished product delivery for industries including automotive, aerospace, marine, medical, energy, and LED lighting.

Headquarters: Ningbo, China

Main Products and Services:

Aluminum and zinc die casting (high pressure, low pressure, gravity, investment casting)
CNC machining and precision finishing
Rapid prototyping and mold/tooling design
Surface treatments including painting, powder coating, anodizing, and plating
Engineering support, quality inspection, and value-added assembly

Frequently Asked Questions

What is the main disadvantage of sand casting?

The main disadvantage of sand casting is its relatively rough surface finish and lower dimensional accuracy compared with some advanced casting methods.

What is the difference between a foundry and a casting?

A foundry is a facility where metal is melted and shaped, while casting refers to the manufacturing process of pouring molten metal into a mold.

What type of sand is used in foundry?

Foundries commonly use silica sand, as it provides good heat resistance, mold strength, and availability.

What kind of sand do you use for sand casting?

Sand casting typically uses silica-based molding sand mixed with binders to create strong and reusable molds.

Is sand casting a permanent mold?

No, sand casting uses temporary molds that are usually broken after the casting is removed.

Is casting weaker than forging?

Forging generally produces stronger parts due to improved grain structure, but casting is preferred for complex shapes and large components.

What are the common defects in sand casting?

Common defects include porosity, shrinkage, sand inclusions, cracks, and surface imperfections.

Conclusion

Choosing the right aluminium sand casting manufacturer is essential for achieving consistent quality, reliable delivery, and cost-effective production. By evaluating factors such as technical experience, casting capabilities, quality standards, and industry expertise, buyers can make more confident sourcing decisions.

As a professional aluminium casting supplier from China, INNOVAW provides customized sand casting solutions for customers worldwide, supporting projects from prototype development to mass production. If you are looking for an experienced partner for your aluminium casting needs, contact INNOVAW today for a customized quotation and explore how we can support your next project.

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