Prototyping

Your Ideas, Our Expertise
Have a prototype or need a custom part? At 3J, our state-of-the-art CNC machines and experienced team turn your concepts into reality with precision, efficiency, and reliability.

Materials and Industries We Serve
With the ability to work with a wide range of materials and serve industries from aerospace and defense to medical, automotive, and beyond, 3J transforms your vision into precision-engineered parts you can trust.

Precision and Performance
Whether it’s a unique design or a complex non-standard component, we work closely with you to optimize for performance, material efficiency, and cost. Every component is crafted to meet exacting standards while maintaining consistency and quality.