Toolmaking

If you're experiencing longer than usual lead times, we can often engineer and cut matchplate tooling in a matter of days or weeks, depending on size read-more.gif

Casting Processes

Prototype Casting, Inc. offers seven different casting processes capable of manufacturing a variety of parts read-more.gif

Machined Parts

Our engineers and operators, with our full-line machine shop, are capable of producing high-quality machined parts read-more.gif

Aluminum Heat Treating

Our revolutionary furnace, using our in-house treatment system, is capable of treating most aluminium castings in a matter of days read-more.gif

We are a FOUNDRY and a CNC MACHINE SHOP located in DENVER, COLORADO, USA

 

Our company manufactures metal components in prototype and low-volume production quantities. Whether it is 1 or 12,000 parts, we deliver functional components and assemblies that meet your demanding delivery schedules.

 

With many complementary processes, we can assist you in producing everything from prototype printed parts all the way up to production die castings.

 

In Production: Processes and Capabilities

Sand Casting and Hogouts

Sand Casting prior to finished machining

Investment Cast Patterns

5th Axis Picture

CMM Inspection

Foundry Picture

Heat Treat Furnace

Sand Line with Sand Cores in foreground

Please Contact Me


 

Introducing David Disney

Introducing David Disney  Introduction of our newest Sales Engineer

New Aluminum Furnace

New Rayteq R-225 Electric Resistive Furnace

Haas Gantry Mill

Speeds up Toolcutting and Increaes Capacity and Size Envelope we can Manufacture

Die casting is a metal casting process characterized by forcing molten metal under high pressure into a cavity and is usually performed at a metal foundry

Die casting is a metal casting process characterized by forcing molten metal under high pressure into a cavity and is usually performed at a metal foundry. This procedure is useful in the mass production of items that need to be very accurate according

In the Metal Foundry Industry, There are Several Types of Casting


Metal casting is often explained as the transformation of fluid metal into a designed form

Metal casting is often explained as the transformation of fluid metal into a designed form or specific shape. There are several commercial casting process, each that holds their own special benefits. It is something you need to take into consideration

3 Things We'd Like to Avoid When Metal Casting

Here at Protocast, Inc, we’re pretty proud of the metal casting that we do for our clients. We offer seven different types of processes in order to manufacture a wide variety of parts. In fact, we regularly feature the ways our cu

Learn About Our Precision Sand Casting

If you’re looking into metal casting, there’s a good chance that you’ll need a prototype very quickly. That’s why we offer precision sand casting. What Exactly is Precision Sand Ca

Why You Should Use Metal Casting for Your Next Invention

If you’re looking into metal casting for your latest invention, there’s a good chance you’re curious about what other inventors are up to. That’s why we’ve decided to come up with a list of our favorite new

What is Rubber Plaster Mold Casting?

Here at Protocast Inc., we’re big fans of rubber plaster mold casting. We can already hear you asking--“What is rubber plaster mold casting and what can I use it for?” Don’t worry, because we’re here to ans

Metal Casting: Exploring Sand Casting

Here at Protocast, we offer several different methods of casting processes, including metal casting, rapid investment casting,

Metal Casting: Exploring Sand Casting

Here at Protocast, we offer several different methods of casting processes, including metal casting, rapid investment casting,

Testing the blog

Testing the Blog feature

Supporting the Warfighter

We are proud to be a Small Business that works with Big Defense Contractors supporting the Warfighter

Cast Expo 2016

We will be in Minneapolis, Minnesota at the Convention Center

Performance Racing Industry Show

See us at the Performance Racing Industry Show December 10-12, 2015 at the Indianapolis Convention Center. We will be at booth 5613 on Machinery Row  

About Us

Protocast Inc is a leading foundry and machine shop from Denver, Colorado, USA.

Testimonials

qoates.gifIn regards to the parts. Very nice job. The taper joint was spot on and so were almost all of the other critical features. . Tricky job, but he pulled it off. I am a little out on a limb here and this was a very visible set of parts. I couldn't be stoked more.
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Peter Y.
 
Design Engineer, Automotive

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We love Colorado, come and visit sometime

 

Featured

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Printed Sand Cores with renshape tooling for casting in Air Set Precision Sand Process

Our Clients

Just a sample of our clients:
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