At HRB Industries Corporation, we have been providing premium sheet metal prototyping services to the automotive, aerospace, and consumer electronics industries for over two decades. Our prototyping solutions are designed to help clients validate designs, accelerate time-to-market, and reduce costly production errors before full-scale manufacturing begins.
Our process begins with close collaboration between our engineering team and the client. We take specific design inputs—whether sketches, 3D models, or technical specifications—and use advanced CAD/CAM software tools to create detailed, dimensionally accurate blueprints. These digital models serve as the foundation for all subsequent manufacturing steps, ensuring that every prototype is built to exact requirements.
From there, our prototyping moves into the machining phase, where we employ Active Tooling technology to rapidly produce parts from solid blocks of material. This approach allows us to create functional prototypes with exceptional speed and precision, minimizing lead times while maintaining tight tolerances. Over the past several years, we have increasingly integrated advanced computer modeling and simulation into our workflow, enabling us to predict material behavior, optimize toolpaths, and refine designs virtually before any physical production begins. This digital-physical hybrid approach combines the efficiency of automated machining with the nuance of hand craftsmanship—our skilled technicians perform critical finishing operations such as deburring, surface polishing, and fitting to ensure every prototype meets both aesthetic and functional standards.
Our facility is equipped with the latest CNC machining centers, laser cutting systems, and forming equipment, allowing us to work safely and effectively with a wide variety of materials—including aluminum, stainless steel, copper, brass, and various alloys. This material versatility ensures that we can accommodate the diverse needs of our clients across multiple sectors.
Once prototyping is complete, every piece undergoes a thorough quality control process led by our internal Black Belt Quality Assurance team. They perform comprehensive inspections using coordinate measuring machines, optical comparators, and non-destructive testing methods to verify dimensional accuracy, surface finish, and structural integrity. All prototypes are validated against the original design specifications and held to the rigorous standards of ISO 9001:2008 certification, ensuring that only fully compliant parts are delivered to our customers.
Beyond prototyping excellence, we offer robust supply chain support through our U.S. warehouse program based in St. Charles, Illinois. This strategically located facility provides operational support for high-volume demand, enabling clients to reduce inventory risk, shorten replenishment cycles, and respond quickly to market fluctuations. By managing logistics and warehousing, we allow our customers to focus on their core business activities with confidence.
Partnering with HRB Industries means more than just receiving sheet metal prototypes—it means gaining a committed partner dedicated to quality, precision, and customer satisfaction at every stage of the product development journey.