Innovation in product design has never been faster or more accessible. Thanks to 3D printing, also known as additive manufacturing, companies like AOI Designs LLC are reshaping how products are developed, tested, and produced. Through our brand HexPro3D, we create high-quality, functional solutions that bridge the gap between concept and creation—serving industries from automotive to consumer design.
How Additive Manufacturing Changes the Game
Traditional manufacturing often wastes material and time through subtractive processes. In contrast, additive manufacturing builds parts layer by layer, allowing unparalleled precision and flexibility.
At HexPro3D, this process enables us to deliver custom-engineered solutions that are lighter, stronger, and faster to produce—whether it’s a prototype or a production-ready part.
Real-World Innovation: The Diesel Additive Bottle Holder
A common frustration for truck owners is simple but annoying: a diesel additive bottle rolling around the bed of the truck. HexPro3D solved this issue by designing a custom 3D-printed bottle holder that secures the container perfectly in place.
It’s a small example of our mission—to create practical, problem-solving designs using modern technology and durable, performance-grade materials.

Process Improvement in Manufacturing
3D printing doesn’t just create new parts—it transforms how manufacturers operate. At AOI Designs, we use additive manufacturing to simplify complex assemblies into single, stronger parts, cutting lead times and material use by up to 80%.
Every project teaches us how to optimize for speed, cost, and quality—making us a partner in manufacturing process improvement, not just production.
Smart Automotive Design: Air Vent Gauge Mounts
One of our latest innovations is the HexPro3D Air Vent Gauge Mount, engineered to let vehicle owners easily add performance gauges without altering the dashboard. The mount blends seamlessly into the vent design, providing a professional look and functionality with no permanent modifications.
It’s innovation that keeps vehicles both clean and capable—precision engineering for the modern enthusiast.
Conclusion
From the Diesel Additive bottle holder to our custom air vent gauge designs, AOI Designs and HexPro3D are proving how powerful additive manufacturing can be.
We don’t just make products—we solve problems, improve processes, and build sustainably. The future of product design is already here—and it’s being printed, one layer at a time.