Rapid Prototyping and Low-volume Production

American Manufacturing Company
Get a Quote Why Precise Cast?

Rapid PrototypingMetal Castings | CNC Machining

 American Owned and Operated Rapid Prototyping and Low-Volume Manufacturing Company.

Manufacturing critical components and parts for many large companies in the North American Market.

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On Your Project

Our engineering and sales team will consult with your product designers or engineers to produce exceptional parts while keeping your cost in mind. 

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

Our Metal Casting Processes

Offering Rapid Prototype, Low-Volume Rubber Plaster Mold, or Sand Castings in as quickly as 5 days.

We strive to produce a perfect pour every time. Saving our customers time and money.

Rubber Plaster Mold vs Investment casting

Rubber Plaster Mold

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How does sand casting work?

Sand Castings

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  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!

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.

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.

aluminum element chart


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magesium element


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zinc element


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aluminum-castings-for-automotive parts
aluminum auto parts

Quality Metal Castings and Machining 

Part geometry, quantities requirements, and turn-around are factors that determine the optimal process to be used to produce your part.

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 metal cast and machine “real” prototypes, and because of the quality of our metal castings, most customers use our prototypes as their low-volume production parts.

Industries We Serve


Rapid Prototyping for Aviation


low volume manufacturing


Rapid prototyping for architecture


Rapid prototyping for medical devices


and many more!

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

Design analysis

Design Analysis

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

Design analysis

Quality Assurance

Quality castings and machined parts. We have a  dedicated quality control team assuring a perfect pour, every time. 

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

What’s Happening in the Shop?

Latest news, articles, and blogs.

What is an alloy?

What is an alloy?

What is an alloy? December 2021 | 8 minute read What is an alloy? A metal made by combining two or more metallic elements, especially to give greater strength or offer resistance to corrosion. Learn and compare aluminum, zinc, and magnesium alloys.Did you know...

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How Does Sand Casting Work?

How Does Sand Casting Work?

How Does Sand Casting Work? November 2021 | 5 Minute Read  A look at how sand casting works, the benefits, and its processes.How Does Sand Casting Work? Quick Anser : Sand casting is a metal casting process that uses sand as the molding material. The sand will contain...

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Impact of Pandemic on Manufacturing

Impact of Pandemic on Manufacturing

The impact of the pandemic on manufacturing has led to disruptions in the supply chain causing many companies to rethink their manufacturing process and dependency on foreign materials. The Impact of the Pandemic on Manufacturing October 2021 | 10 minute read A focus...

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Product Development

Product Development

5 Stages of Product Development June 2021 | 15 minute read From ideation to marketing, Meet Brandon with "My Product Developer." Learn the 5 Stages of Product Development. I am all about the next best thing to hit the market. Being in the product development and...

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