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Precision CNC Machining Services

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Quality Parts.
On Time.
Every Time.
We make CNC Machined parts to your exact spec.

Located near downtown Toronto,

Argon Prototypes specializes in low-volume, fast-turnaround CNC Machining for R&D projects at innovative companies across Canada and the USA.

• 5 Axis CNC Milling
• Aluminum, Steel, and various Plastics
• Small to Medium-sized parts
• Quantities of 1 to 250+

About Us
"Not your average machine shop..."
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Superior Quality

Nothing is more important to us than the quality of our work. With our brand-new machinery and meticulous attention to detail, we achieve incredible surface finishes and very high precision on our parts - as fine as 0.0001”. We believe that our work speaks for itself!

Easy to work with

We prioritize fast, transparent and informed communication to inspire confidence in your project. RFQs are usually turned around in just a few hours and you will receive relevant updates throughout the manufacturing process.

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Engineering Support

When it comes to your engineering needs, we will always be on the same page. We are experts in machining, CAM, CAD, and are knowledgeable across many facets of mechanical engineering. Our skills enable us to work closely with your team to ensure your parts not only work, but are cost-effective.

Fast and agile

Short lead times are crucial for R&D: a single bottleneck can stall your entire project. For small-quantity orders, we typically ship within 1 to 2 weeks. Most machine shops don’t even want to touch prototype work and often quote lead times in months! We also reject large production runs to keep our schedule flexible.

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Get a fast quote
for your parts today!

Our Capabilities

Our Services

Our Machinery


MILL E 500 U 


This brand new, high-end 5 axis mill can tackle incredibly demanding jobs with ease. Extreme precision, intricate geometries, ultra smooth finishes – this mill can do it all.

It is also equipped with an automated pallet system, greatly enhancing productivity for higher production orders.

  • 5 Axis Milling (Simultaneous)

  • Direct Torque Motors

  • 20k RPM Spindle

  • Automated pallet loading

  • 60 Tool Magazine

  • 19 x 17 x 15" Travels (X,Y,Z)

2021 Haas VF-2SS

with 4th Axis

This dependable CNC Mill boasts an impressive work envelope. With its 4th Axis Rotary, it can mill angled features with greater accuracy and efficiency than a 3 axis machine. Also, with 50% more travel in the X axis than our 5 Axis machine, it can handle larger parts.

This machine also features numerous productivity and flexibility upgrades to provide the best value possible to our customers.

  • 3+1 Axis Milling (Positional)

  • 12k RPM Spindle

  • High Speed Machining Software

  • Zero-Point Pallet System with 3 Vises

  • 30 x 16 x 20" Travels (X,Y,Z)

  • 25 x 12 x 15" Max. Part Size (X,Y,Z)

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Vapor honing technologies blasting cabinet

Vapour blasting is a finishing technique that we use on plastics, aluminum, steel, and stainless steel parts to create a smooth satin sheen. As opposed to dry blasting, wet blasting combines a slurry of water, abrasive, and pressurized air to clean the part while also finishing it at the same time. The type of abrasive media greatly changes the finishing characteristics. Coarse media such as aluminum oxide creates a dull surface that can smooth out machining marks and deburr parts, while a finer glass bead creates an aesthetic finish. We exclusively use a medium-fine glass bead which through our own experimentation produces the best aesthetics in anodized aluminum.

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Our Machinery


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