CNC Machining

Looking for a reliable, quick-turn supplier of machined plastic and metal components? With hundreds of CNC machines, Prototek can provide custom cnc parts on-demand.
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Online CNC machining service for prototypes and production parts

Quick-turn CNC machining services for rapid prototyping and production parts. Our online Instant Quoting Engine gives you a CNC machining quote within seconds. Then we make your machined metal or plastic parts and get them to your door in as few as 2 days. We inspect the parts and guarantee their quality.
Our massive partner network means that whatever your part, we have a shop and a machine that can make it. We integrate seamlessly with over 3,000 vetted manufacturing partners in the U.S. including ITAR qualified facilities and we are ISO 9001:2015 and AS9100D certified.
With such a high volume of qualified shops and over 40 certified materials available, using Xometry takes the guesswork out of CNC part sourcing. Our partners support the latest in CNC machining and turning processes, can support a high level of part complexity, and provide exceptional surface finishes. We can also machine and inspect to any 2D drawing, always ensuring you have the CNC machined parts you need, at-quality and on time.

CNC Materials

  • Aluminum
  • Brass/Bronze
  • Copper
  • Plastics
  • Steel
  • Titanium
  • Zinc

Aluminum 

Aluminum 5052
Aluminum 7075
Aluminum 6082
Aluminum 6063
Aluminum 7050-T7451
Aluminum 6061
Aluminum Type 1 : AL1060,AL1070,AL1100 and etc;
Aluminum Type 2 :AL2011,AL2024 and etc;
Aluminum Type 5 : AL5052 and etc;
Aluminum Type 6 : AL6060,AL6061,AL6063,AL6082, and etc;
Aluminum Type 7 :Al7075
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brass 

Brass C360
Brass 260
C932 M07 Bearing Bronze
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Copper 

EPT Copper C110
Copper 101
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Plastic 

ABS
Acetal [Delrin]
Acrylic
G-10 Garolite
Nylon 6/6
PEEK
Polycarbonate
PTFE [Teflon]
Polypropylene
Ultra-High Molecular Weight Polyethylene
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Steel 

  • Alloy Steel 4130
  • Alloy Steel 4140
  • ASTM A36
  • Stainless Steel 15-5
  • Stainless Steel 17-4
  • Stainless Steel 18-8
  • Stainless Steel 303
  • Stainless Steel 304
  • Stainless Steel 316/316L
  • Stainless Steel 416
  • Stainless Steel 420
  • Steel 1018
  • Steel A36
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Titanium 

Titanium Grade 2
Titanium 6Al-4V
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Industries of CNC

CNC Machining is crucial in many industries such as aerospace and defense, automotive, energy, industrial machinery, medical, robotics, and R&D. These machines are also vital to other manufacturing processes. For example, the molds required for Injection Molding are CNC machined to ensure the precision of both the mold and the plastic part it makes.

Cooperation case

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Machine
Hours

13MM+

Parts Quoted

1
Million+
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