- Advanced Engineering & DFM: Our engineering team collaborates with customers to optimize designs for manufacturability, improving performance and reducing costs.
- Permanent & Semi-Permanent Mold Expertise: We produce castings with fine surface finishes and uniform wall thickness for precision-fit assemblies.
- In-House Heat Treating: Enhances mechanical properties and dimensional stability for high-precision applications.
- Integrated Quality Testing: X-ray, dye penetrant, helium, and pressure testing confirm internal and external integrity of critical components.
- Scalable Production: From prototypes to high-volume production, Stahl ensures consistent results through certified quality systems.
For technology manufacturers, these advantages translate into better product performance, faster launch timelines, and confidence that every casting meets the highest standards of quality and consistency.
Welcome to Stahl Specialty Company. Serving the industry with high-quality aluminum castings since 1946. At Stahl, our mission is to become the world’s best aluminum casting supplier through innovation, profitable growth, and value creation for our customers, employees, and stakeholders.
- Vertically Integrated Operations: Engineering, tooling, casting, machining, finishing, and testing – all under one roof.
- Proven Scalability: We support production volumes ranging from 500 to 2,000,000 castings annually.
- Expertise in Complex Geometries: Our static pour process promotes directional solidification for intricate, high-tolerance parts.
- Comprehensive Capabilities:
- Tool design & engineering
- Core making (shell & SO₂)
- Heat treating
- Non-destructive testing (X-ray, dye penetrant, leak testing)
- Impregnation & assembly
- CMM inspection & laser scanning
By integrating foundry excellence with advanced engineering, Stahl provides technology manufacturers with an agile, dependable partner for aluminum castings that meet performance and compliance requirements worldwide.
Founded in 1946 by Glenn W. Stahl, Stahl Specialty Company began as a small foundry dedicated to innovation and craftsmanship. Over the decades, it has grown into a state-of-the-art aluminum permanent mold foundry and CNC machine shop serving a global customer base.
Today, with operations in Kingsville and Warrensburg, Missouri, Stahl produces castings from two to 400 pounds, supporting industries where reliability, precision, and quality are essential.
Our longevity reflects a simple principle – continuous improvement. As technology evolves, Stahl remains at the forefront, applying our foundry expertise to support next-generation systems that demand uncompromising performance.
