High-Precision CNC Machining for Plastic, Wood, & Foam
Fast turnaround, rush services, and precision you can rely on.
“I highly recommend hiring Rocky Mountain CNC Works. I’m working with Brian on a CNC machining job for my furniture business. He is extremely responsive, on time, and communicative. He not only completes the task required but goes out of his way to help connect me with other vendors and offer solutions for my project in a way that is above and beyond most other manufacturers. I’m excited for my business to continue working with Rocky Mountain CNC.”
Jamie Lenore McKillop, LazyJamie.com
Why Manufacturers Trust Rocky Mountain CNC Works
- Precision Parts, No Surprises: We ship clean, accurate parts made from the materials you spec. If something goes wrong on our end, we make it right—fast.
- Manufacturability Review Included: We check your parts before cutting. Inside corners, tolerances, material compatibility—we flag issues and offer solutions upfront.
- One Point of Contact: You won’t get passed around. Start to finish, you’ll deal with one person who’s accountable for your job and available when you need answers.
- Clean Quotes, Clean Invoices: What we quote is what we build—and what we invoice. No surprise fees. No mismatched part numbers or quantities.
- No Surprise Freight Charges: We estimate freight during quoting and confirm the actual cost before invoicing. You’ll never get blindsided by shipping.
What We Machine
Precision CNC machining for plastics, wood, foam, and composites—whether you need a prototype or full production.
Plastic & Composites

- Common Plastics: ABS, Acrylic, Polycarbonate, PVC, HDPE, Coroplast
- High-Performance Plastics: Acetal/Delrin, Nylon, UHMW
- Precision CNC machining for enclosures, wear parts, and industrial components
- Tight tolerances and clean cuts for production and prototyping
Wood & Wood Derivatives

- Solid Wood & Plywood: Hardwoods, Softwoods, Baltic Birch, MDF, HDF, Particle Board
- Engineered & Laminated Materials: Melamine, High-Pressure Laminates (HPL)
- Custom CNC cutting for cabinetry, furniture, and architectural components
- Accurate machining with smooth edges and clean finishes
Foam & Specialty Materials

- Machinable Foams: HDU (High-Density Urethane), XLPE (Cross-Linked Polyethylene)
- Composite Panels: ACM/MCM (Aluminum Composite Materials)
- Precision cutting for packaging, signage, and industrial applications
- Clean, precise edges for detailed and lightweight components
Need precision-cut parts? Request a quote today!
Our Capabilities
What We Machine
- Plastics, wood, foam, and composites
- Expertise in precision machining for industrial, manufacturing, and custom applications
Precision & Efficiency
- High-speed, accurate machining for complex parts
- Efficient multi-step machining to reduce setup time
- Custom workholding solutions for challenging designs
Built for Prototyping & Production
- One-off prototypes to full production runs
- Fast turnaround and rush services available
- Optimized material nesting to reduce waste and cut costs
Designed for Your Industry
- Experience with aerospace, furniture, industrial, and manufacturing components
- We work with engineers, designers, and production managers to meet tight tolerances
- Responsive communication and hands-on project support

Materials We Use
Plastics
- Acetal
- Acrylic
- ABS
- Coroplast
- Delrin
- HDPE
- Nylon
- Polycarbonate
- PVC
- UHMW
Wood & Wood Derivatives
- Plywood
- MDF
- Particle Board
- Cork
- Hardwoods
- Softwoods
Foam & Composites
- XLPE Foam
- HDU Foam
- ACM/MCM
INDUSTRY-LEADING CNC MACHINING

Manufacturing
Reliable CNC machining for prototypes and production runs.

Furniture Parts & Fabrication
Custom-cut components with a perfect fit for seamless assembly.

Automotive & Aerospace
Tight-tolerance machining for high-performance parts.

Corporate & Retail Signage
Precision-cut signage with clean, professional detail.

Inventors & Idea Makers
Prototyping & small-batch production made easy.

Manufacturing
Reliable CNC machining for prototypes and production runs.

Furniture Parts & Fabrication
Custom-cut components with a perfect fit for seamless assembly.

Automotive & Aerospace
Tight-tolerance machining for high-performance parts.

Corporate & Retail Signage
Precision-cut signage with clean, professional detail.

Inventors & Idea Makers
Prototyping & small-batch production made easy.