Sand Castings
AmTech Manufacturing Solutions Guide Options
Our Handy solutions guide can help you determine what manufacturing process is right for your project or product.
Overview
Sand Casting Services Overview
AmTech International provides precision sand casting solutions for OEMs and industrial clients. Sand casting is ideal for producing complex metal parts in a wide range of sizes, using expendable sand molds to accommodate intricate shapes and internal features. This process supports both ferrous and non-ferrous metals, including steel, iron, aluminum, and brass.
Sand casting is a cost-effective choice for low to high-volume production, especially for larger or heavier components that are not suitable for permanent mold or die casting. While it may produce a rougher surface finish than gravity casting, sand casting offers unmatched flexibility in design, material selection, and part size—making it an excellent option for diverse industrial and heavy-duty applications.
Materials
- Gray Iron
- Alloy Steel
- Aluminum Alloys: A380, ADC12, A383, AlSi9Cu3, AlSi10Mg, Al12CuNiMg, Silafont-36
- Ductile Iron
- Magnesium Alloys
- Zinc Alloys: Zinc #3, Zinc #5
- Carbon Steel
- Copper Alloys: Brass, Bronze
Applications
- Automotive
- Construction
- Electrical
- Electronics
- Power Transmission
- Industrial Machinery
- Marine
- Oil & Gas
- Robotics
- off- Highway
- Robotics
- Pump & Valve
Services
- Sand Casting
- Core Making
- Heat Treating
- Surface Finishing
- Precision Machining
- Shot Blasting
- Leak Testing
- Impregnation Services
- Dimensional Inspection
Comprehensive Machined Casting Capabilities
We manufacture a full spectrum of machined cast components—including investment, die, gravity, and sand castings—using advanced foundry and precision CNC machining technologies. Our flexible production processes support both rapid prototyping and high-volume manufacturing for complex shapes and critical tolerances.
Industry-Leading Experience & Quality
With over 25 years of specialized casting and machining expertise, AmTech guarantees precision, durability, and consistent quality in every project. Our ISO 9001, IATF 16949, and QS 9000 certified processes and rigorous quality control ensure each casting meets your exact specifications and industry requirements.
Global Supply Chain & Reliable Delivery
Our well-coordinated global manufacturing and logistics network enables us to overcome supply chain challenges and deliver machined cast components on time, anywhere in the world. We support OEMs and industrial customers with dependable, scalable casting solutions.
Custom Engineering & Technical Support
AmTech’s engineering team works closely with clients to design and optimize machined castings for specific applications. From material selection to finishing processes, we provide expert guidance and responsive support throughout every stage of your project.
Fill out the form to instantly download your copy and explore how we can elevate your projects!
Download Our Presentation
"*" indicates required fields
Can you make prototypes for sand casting projects?
Yes, we offer rapid prototyping and 3D printing services to help you validate your designs before full-scale production.
Will AmTech assist during the design stage?
Absolutely. Our engineering team collaborates with you on manufacturability, material selection, and technical feasibility.
What is the lead time for sand casting samples?
Sample lead times depend on project complexity, but we prioritize prompt delivery and a thorough review of your requirements.
Can you manage inventory and provide Just-In-Time (JIT) delivery?
Yes, we offer inventory management and JIT delivery to optimize your supply chain and reduce storage costs. Read about our JIT warehouse.
What production volumes can you support for sand casting?
We support everything from prototypes and small batches to mid- and high-volume manufacturing, adapting to your needs while maintaining high quality.
What quality certifications does AmTech hold?
Our facilities are ISO 9001, IATF 16949, and QS 9000 certified, ensuring consistent quality and compliance for every casting.
How quickly can I receive a quotation?
We typically provide a detailed quote within 7–10 business days. After your inquiry, our team will respond within 24–48 hours to discuss your requirements. Request a Quote form
Can you provide 3D printed samples for sand casting projects?
Yes, we offer 3D printing capabilities for rapid and detailed prototypes, supporting design validation and iteration.
Stainless Steel Shaft Casting
This precision machined, shaft casting is manufactured for a specialized motor OEM. This 316
Stainless Steel Flange
This 304L stainless steel flange is precision cast and machined with tight tolerances. AmT
Machined Casting Assembly
This precision machined casting is used in the robotics industry. This 1045 steel product fea