CNC Machining

Online CNC machining service that meets your most stringent requirements. Email your CAD files, get an instant CNC quote and get your parts into production in less than 5 minutes.

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CNC Milling ServiceCNC Turning ServiceCNC Machining PlasticsCNC Machining Metals

Why engineers use nuoue for CNC machining

Instant quoting and DfM feedback

Instant quoting & DfM feedback

Build and edit your quote online. Review your parts for manufacturability and assess the cost of different materials, processes and lead times for your project in real time.

Readily available capacity

Readily available capacity

Our factory has comprehensive equipment capabilities to support immediate production.

Quality and reliability

Quality & reliability

Dedicated Nuoue team to ensure your parts consistently meet your quality expectations. We also offer phone, email and chat support for any concerns or questions you may have.

Email your designs to get a free quote

We quickly quote based on the models and parts you emailed.

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Available CNC machining services

Our network of Manufacturing Partners gives you easy access to diverse machining capabilities to serve all your manufacturing needs.

Name Description
CNC Milling service CNC milling is a subtractive manufacturing process that rapidly removes material from metal or plastic blocks to produce precision parts with tight tolerances.
CNC Turning service CNC turning produces parts with cylindrical features by removing material from metal or plastic rods using cutters, center drills or live tooling.
5-axis CNC machining 5-axis CNC machines can produce parts with complex geometries and increase productivity by minimizing the number of machine setups.

Available Equipment List

Equipment Name Model Clamping Force Precision Quantity
CNC TaiwanRES-SEIKLR600(15000RPM) 600*400*400 0.002 20
CNC TaiwanRES-SEIKLR4530(15000RPM) 400*300*300 0.002 10
CNC lathes CK60 Xaxis(250mm) Zaxis(600/850/1350) 0.002 18
Turning and milling composite 3axis w-280(4000RPM) 350/600/700mm 0.002 6

Available materials for CNC machining

Here is a list of our standard CNC machining materials available through our online platform.

Plastics Aluminum Stainless steel Other steels Other metal
ABS 6061-T6 303 Mild steel 1018 Brass C360
Nylon 6 6082 304 Mild steel 1045 Copper C101
POM (Delrin) 7075 316 Mild steel A36 Copper C110
Polycarbonate 5083 2205 Duplex Alloy steel 4140 Titanium Grade 2
PVC   17-4 Alloy steel 4340  
HDPE   420 Tool steel O1  
PTFE (Teflon)     Tool Steel A2  
PEEK     Tool Steel D2  
G-10     Tool Steel S7  
Nylon 30%GF        

More materials and heat treatments are available upon request

Available surface finishes for CNC machining

Surface finishes are applied after machining and can change the appearance, surface roughness, hardness and chemical resistance of the produced parts.

Name Description
CNC machining surface finishes As Machined standard As Machined (standard) ~125 RA µin (3.2 RA µm). Minor tool marks will be visible on the part.
CNC machining surface finishes Smoothed Smoothed Parts are machined at a lower feed rate in order to achieve a surface roughness of ~62.5 RA µin (1.6 RA µm). Surface roughness can be decreased up to ~32 RA µin (0.8RAµm) upon request.
CNC machining surface finishes Bead Blasted Bead Blasted Bead blasting adds a uniform matte or satin surface finish on a machined part, removing all tool marks. Mainly used for aesthetic purposes.
CNC machining surface finishes Anodized Clear or Color type 2 Anodized Clear or Color (type II) Anodizing adds a thin, hard, non-conductive ceramic coating on the surface of aluminum parts, increasing their corrosion and wear resistance. Available in a variety of colors.
CNC machining surface finishes Anodized Hardcoat type 3 Anodized Hardcoat (type III) Hardcoat anodizing produces a thicker ceramic coating providing excellent corrosion and wear resistance. for functional applications.
CNC machining surface finishes Powder Coated Powder Coated Powder coating adds a thin layer of strong, wear and corrosion resistant protective polymer paint on the surface of a part. Available in a large range of colors.
CNC machining surface finishes Electropolished Electropolished Electropolishing is an electrochemical process used to polish, passivate and deburr metal parts. It is useful to reduce surface surface roughness.
CNC machining surface finishes Black oxide Black oxide Black oxide is a conversion coating used to improve corrosion resistance and minimize light reflection.
CNC machining surface finishes Brushing Brushing Brushing is produced by polishing the metal with grit resulting in a unidirectional satin finish.

Other surface finishes are also available. Learn more about our metal and plastic surface finishing capabilities here.


The table below summarizes the standard tolerances of the parts produced by certified Nuoue Manufacturing Partners. Tolerances up to .0008” (0.020mm) are available upon request.

Part size / Dimension Tolerance Angularity
< 12’’ (300 mm) ± .005’’ (0.125 mm) ± 0.5°
< 24’’ (600 mm) ± .010’’ (0.250 mm) ± 1.0°
< 36’’ (900 mm) ± 1/64’’ (0.400 mm) ± 1.0°

Tightest tolerance: ±.0008’’ (0.020 mm) Tighter tolerances are examined on a case by case basis with your technical drawings.

Quality assurance

  • ISO9001 certified Manufacturing Partners on request
  • Inspection report included in every order. Full dimensional inspection reports on request
  • Material certifications and test reports available on request
  • Batch inspection in concurrence with ISO2859
  • Strict NDA agreements with all Manufacturing Partners
  • Manufacturing Partner performance tracking on lead time and quality
Quality assurance inspection checklist

The Essential CNC Cost Reduction Checklist

When it comes to CNC machining, even small design decisions can have a significant impact on the price.

Learn how to cut costs in half by optimizing your design with 15 practical design tips!

Download Free CNC Checklist

The Essential CNC Cost Reduction Checklist

Rapid CNC prototyping & Precision CNC service

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Rapid CNC prototyping and Precision CNC service