Top Custom Die Cast Parts Supplier | ISO 9001 Certified

At HRB Industries Corporation, over 25 years of experience in the metal fabrication industry have established us as a trusted custom die cast parts supplier. Our manufacturing process begins with sourcing the highest quality metals appropriate for die casting—including aluminum, zinc, and magnesium alloys—ensuring that every product we create has a foundation of superior material integrity. We carefully evaluate each alloy's mechanical properties, corrosion resistance, and thermal performance to match the specific demands of each application.

Accuracy and consistency of every die cast part are achieved through the use of advanced CNC machining and precision die casting equipment. Our state-of-the-art technology enables us to produce complex geometries with tight tolerances and excellent surface finishes, serving a wide variety of industries including automotive, electronics, home appliances, medical devices, and industrial equipment. Our engineers collaborate closely with clients from the earliest stages, thoroughly understanding the operational requirements and performance criteria for each custom die cast part. This collaborative approach ensures that designs are optimized for manufacturability, cost-efficiency, and long-term reliability.

Quality is the cornerstone of our operations. HRB Industries employs a Black Belt Quality Assurance team that implements rigorous inspection protocols at every stage—from raw material verification and in-process monitoring to final dimensional and functional testing. This unwavering commitment to quality ensures that each and every product conforms to the highest industry standards, and is the primary reason we hold the prestigious ISO 9001:2008 certification.

HRB Industries offers our customers both manufacturing excellence and supply chain efficiency. Our strategically located warehouse system in St. Charles, Illinois, provides easy access to high-volume orders for North American customers, significantly minimizing supply chain risks and reducing lead times. This program allows our clients to focus on their core business activities while we manage the complexities of production and logistics.

What truly sets us apart is our unique balance of modern technology with traditional craftsmanship. This hybrid approach enables us to manufacture custom die cast products at an exceptionally high standard for an affordable price. It is this high-standard system—combined with our unwavering dedication to quality, innovation, and customer service—that makes HRB Industries the top manufacturer of choice for OEMs worldwide.