Prototype Machined Parts
Resolute Precision Manufacturing provides prototype CNC machining services and short-run precision machined parts for engineers and product development teams that need accurate, production-intent components. We respond to quote requests within 24 hours and typically deliver prototypes in one to three weeks, depending on complexity and material availability. Our prototypes are machined using production-grade equipment and materials to help you validate designs and prepare for full-scale manufacturing. Request a QuoteWhy Prototype With a Production Shop?
Prototyping with a production-capable machine shop helps ensure your parts are designed with manufacturing requirements in mind. At Resolute Precision Manufacturing, prototypes are produced using production-grade materials and CNC equipment, helping engineers evaluate dimensional accuracy, surface finish, and functional performance before moving into full production.
Unlike some prototype-only methods, CNC machining can produce parts directly from engineering-grade metals and closely reflect the processes intended for production. This makes it a practical option for testing precision components, validating designs, and identifying potential manufacturing challenges early in development.
Fast Turnaround Without the Premium
Our prototype CNC machining services use the same types of bar-fed lathes, Swiss CNC machines, and vertical machining centers used for production runs. Dedicated scheduling capacity helps us accommodate prototype and short-run orders, with typical lead times of one to three weeks for many turned and milled components.
Whether you need a single prototype or a small batch for testing, our team can help you move from design to machined parts while keeping production requirements in view.
Specifications
| Minimum Quantity | 1 piece — no minimum order |
| Quote Turnaround | 24 hours from receipt of dimensioned drawing or CAD file |
| Typical Lead Time | 1 to 3 weeks depending on complexity and material |
| Turning Capability | Swiss CNC (20mm–38mm); bar-fed lathes up to 3.2″ diameter; chucked parts up to 25.5″ diameter |
| Milling Capability | 3, 4, and 5-axis vertical milling; work envelope up to 20″ × 50″ |
| Material Availability | Production-grade bar stock and plate available in prototype quantities |
| File Formats | 2D PDF drawings, DXF, DWG, STEP, IGES |
| Metals | Steel, stainless steel, alloy steel, brass, aluminum, copper, bronze, titanium, zinc |
| Certifications | ISO 9001:2015 |
Prototype to Production — Seamless Scaling
Once your prototype is approved, Resolute Precision Manufacturing can help you transition into bridge production and full-scale manufacturing. Working with a production-capable machining partner from the beginning helps maintain process knowledge, reduce supplier handoffs, and support a smoother production launch.
Phase 1: Prototype Machining (1–25 Parts)
Produce initial parts for design validation, dimensional inspection, fit testing, and functional evaluation.
Phase 3: Full Production (1,000+ Parts)
Scale approved components into production quantities using established machining processes and quality controls.
Each phase is supported by our precision machining capabilities and production-focused approach, with process continuity maintained wherever applicable.
Frequently Asked Questions
Can RPM produce prototypes from my 3D CAD file?
Yes. We accept STEP and IGES 3D CAD files and work from them alongside a dimensioned 2D drawing. If you only have a 3D CAD file with no formal drawing, we can produce a quote from the model with a tolerance discussion.
How does RPM handle engineering changes during prototype development?
Engineering changes are common in prototype development. We handle change requests as revised quote opportunities you provide the updated drawing, we requote and produce the revised parts. There is no penalty for changes; we understand that is the nature of development.
Does RPM offer expedited prototype services?
In most cases our standard one to three week lead time meets development schedule requirements. For urgent needs, contact us directly — we will assess our current queue and advise on the fastest achievable delivery.
Can RPM produce prototype milled parts as well as turned parts?
Yes. Our prototype capability covers both CNC turning and CNC milling. A development program requiring both turned components and milled housings can be handled entirely within our facility.