Precise Cast Prototypes and Engineering

Rapid Prototyping

and Low-volume Production

Metal Casting Company | CNC Machining

What We Do

Rapid PrototypingMetal Castings | CNC Machining

 Denver-based rapid prototyping and low-volume production company manufacturing critical components for many top companies

Rapid Prototyping

Learn More

Metal Castings

Learn More 

CNC Machining

Learn More

Rapid Prototyping

Our metal and machine experts can handle all your prototyping needs. Our in-house CNC machine shop and non-ferrous foundry can produce such high-quality prototypes that many of our customers use them for production.

Metal Castings

Custom metal castings and rapid prototyping metal castings. Our company specializes in Aluminum, Magnesium, and Zinc alloys.

CNC Machining

3-, 4- and 5 axis machining. CNC machining at your fingertips! All you have to do is upload your CAD or similar file and our team will get to work on your project.

Explore Our  Added Value Services

Product Development

Our experts in metal castings and CNC machining can help design your products and parts for cost efficiency and low-volume manufacturability.

Prototype Castings

Explore and learn more about metal castings for prototyping. Many of our customers use their prototype castings as production parts.

CNC machining

On-Demand Manufacturing

Low-volume manufacturing at your fingertips. We provided product design assistance, development assistance, prototyping, and production.

Heat Tempering

Let our experienced engineers recommend a specific Heat Treating process for your casting to ensure that your project is a success!

Selecting a Metal Casting Process

Learn more about our casting options

Rapid Prototyping and Low-volume Production

Precise Cast Prototypes and Engineering has been serving companies for over 20 years. Our company was built for speed and quality for manufactured parts.

Our capabilities range from simple to complex part designs that are beyond the technical capability of most other prototype and low-volume production suppliers.

We work with many industries including Automotive, Robotics, Agriculture, Medical, Aviation, and many more.


Design analysis

Design Analysis

Our team reviews every CAD file. We check for any design flaws before producing your parts.

Design analysis

Quality Assurance

Our team reviews every CAD file. We check for any design flaws before producing your parts.

Design analysis

Parts Shipped Fast

Centrally located near Denver, Colorado, our location gives us fast nationwide reach.

gm prototype casting
cadillac prototypes
cat prototype casting
lockheed prototype casting
gm prototype casting
cadillac prototypes

Trusted By Top Companies Nationwide

“… their consistent track record of a quick turnaround time and high quality help us to get new products validated and to market faster.”

G.T. Mechanical Engineer

northrop grumman prototype casting
john deere prototype casting

Industries We Serve


Rapid Prototyping for Aviation


low volume manufacturing


Rapid prototyping for architecture


Rapid prototyping for medical devices


and many more!

Metals We Specialise In

Aluminum | Magnesium | Zinc

Metal castings are a perfect choice for fast, efficient, and cost-effective rapid prototyping and low-volume production.

This short-form takes about 1-2 minutes to complete!

Optimal Process to Produce Your Part

From the start, our team will be dedicated to your project. We strive to understand as much as we can about the part and its function.

Part geometry, quantities requirements, and turn-around are factors that determine the optimal process to be used to produce your part. Our engineering and sales team is able to consult with your product designers or team to help produce the best options for your items. Talk with our metal experts and engineering team and let’s get started on your project.

Processes For Metal Castings

We help select the best casting process for design and cost-effectiveness. Saving your time and money! Our team of engineers can also help with the design for manufacturability.

At Precise Cast we have two methods for your castings;

Sand Mold Casting and Rubber Plaster Mold Castings.

CNC Machining 

CNC Machining 

Complex Geometries | 3-D Surfaces | Precision Machined Tooling | Machining of Castings

Our in-house CNC Machine shop can handle all your project requirements. Precise Cast is equipped with 3-, 4-, and 5-axis machines. We machine all materials and specialize in machining Aluminum, Magnesium, Zinc, and Plastic.

Learn more about our Denver Machine Shop 

Rubber Plaster Mold vs Investment casting

Rubber Plaster Mold Casting vs Investment Casting | September 2021 | Blog

Also know as RPM Castings, Rubber Plaster Mold casting is the process in which rubber is used to produce a plaster tool, then the plaster is used as a “die.” This genius and intuitive process can get the same results achievable with investment casting at a much lower cost.

Read More

Automotive prototyping and parts manufacturing

Automotive Prototyping | August 2021 | Blog

In recent decades the use of aluminum in automotive parts has been in high demand. Although steel is still the primary choice for automotive parts, this incline is proving aluminum can be a better choice.

Read More

Sand casting Vs Die Casting

Sand Casting vs Die Casting | July 2021 | Blog

Two metal casting processes go head to – head for “Best in Cast”. Explore the pros, cons, and everything in between in these two metal casting methods. 

Read More