CNC PEEK Machining Service

High-performance CNC machining for PEEK components requiring extreme strength, heat resistance, and dimensional stability—ideal for aerospace, medical, and industrial applications.

1. No MOQ
2. Start as low as $1
3. Fastest 3 days delivery
4.7*24H free quotation and technical support

CNC PEEK Parts

98%

Customers Satisfiction

3000+

PEEK Parts Delivered

PEEK CNC Machining Service Supplier in China

CMS provides high-precision CNC machining for PEEK components that demand exceptional strength, thermal stability, and chemical resistance. With advanced milling, turning, and 5-axis capabilities, we manufacture tight-tolerance PEEK parts including aerospace fixtures, semiconductor components, medical device parts, and high-performance mechanical elements. From prototypes to production, we ensure clean finishes, stable accuracy, and ISO-certified quality.

Start your CNC PEEK machining project today—upload your CAD files for an instant quote.

PEEK
CNC Turning

High-precision turning for high-temperature, high-strength PEEK components such as bushings, seals, and structural rings.

PEEK
CNC Milling

Accurate milling for complex PEEK parts requiring tight tolerances, excellent stability, and superior mechanical performance.

PEEK
SWISS Machining

Swiss-type machining for small, high-precision PEEK components used in medical, aerospace, andelectronics applications.

PEEK
Surface Finishing

Deburring, polishing, and edge refinement to enhance functionality while maintaining PEEK’s structural integrity and heat resistance.

Recently CNC Machined PEEK Parts

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Why Choose CMS for CNC PEEK Machining?

Expertise With Unfilled, GF-Filled & CF-Filled PEEK

We machine pure PEEK, 30% glass-filled, 30% carbon-filled, and medical-grade PEEK with optimized feeds, speeds, and cooling strategies.

High Precision for Engineering-Critical Components

PEEK maintains stability under heat and load—perfect for tight-tolerance mechanical, electrical, and functional parts.

Advanced CNC Milling, Turning & 5-Axis Machining

Ideal for complex geometries including manifolds, high-temperature insulators, aerospace fixtures, medical components, and precision rings.

Excellent Chemical & Thermal Resistance

With heat resistance up to 260°C and strong chemical inertness, PEEK performs in harsh environments.

Rapid Prototyping & Scalable Production

Fast lead times (5–10 days) from prototypes to mass production with 60+ CNC machining centers.

ISO-Certified Quality Assurance

Strict inspection, surface testing, and full material traceability—especially important for medical PEEK.

Learn More About PEEK Materials >>

PEEK Material Properties

Property Value
Density 1.30 g/cm³
Tensile Strength 90–100 MPa
Hardness Rockwell M 95
Heat Resistance 260°C continuous
Chemical Resistance Excellent
Dimensional Stability Outstanding
Wear Resistance Extremely high

PEEK is one of the best high-performance plastics available for CNC machining.

PEEK Material

PEEK Grades We Support

PEEK Grade Key Features Typical Applications
Unfilled PEEK Excellent balance of strength & machinability Aerospace, medical, electrical
GF30 PEEK (Glass-filled) Higher stiffness & compressive strength Structural parts, housings
CF30 PEEK (Carbon-filled) Superior strength & wear resistance High-load mechanical components
Medical Grade PEEK Biocompatible, high purity Surgical tools, medical fixtures
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Our CNC ABS Machining Capabilities

Processes

  • CNC milling (3-axis, 4-axis, 5-axis)
  • CNC turning & hard turning
  • Pocketing, threading, drilling
  • Micro-milling for small precision features
  • Assembly machining & multi-part machining

Typical Tolerances

  • Standard: ±0.05 mm
  • Precision: ±0.02 mm (depending on geometry)
  • Surface finish: Ra 0.8–1.6 μm

Surface Finishing Options for PEEK

  • Precision deburring & chamfering
  • Fine polishing
  • Laser marking
  • Ultrasonic cleaning
  • Assembly & insertion operations
  • Edge smoothing for medical components

Painting is not recommended for PEEK; mechanical finishing provides best results.

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CNC Machining 3

Quality Assurance

  • CMM dimensional inspection
  • Optical measurement for micro-features
  • Surface roughness testing
  • Material certification (3.1 available)
  • First article inspection (FAI) for aerospace & medical parts
  • Full traceability from raw material to finished component

Application

PEEK is used in industries requiring extreme mechanical, thermal, and chemical durability:

Lightweight structural components, connectors, bushings, high-strength alloy components

Areospace

high-strength, lightweight components

Surgical tools, precision shafts, instrument accessories, stainless steel/titanium parts

Medical

implant fixtures, surgical tools (ISO13485-compliant)

Automotive manufacturing 600x400

Automotive

high-performance mechanisms

Shells, threaded components, small precision parts

Consumer Electronics

insulators, high-voltage components

Motion control axes, joint components, slide rail parts, mating parts

Robotics

lightweight, fatigue-resistant parts

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Industrial Machinery

tooling plates, jigs, fixtures, custom machined parts

Frequently  Question

If you have any questions in the process of product design and manufacturing, you can contact us to obtain expert support and provide the best solution for your product. Get support now ！

Most PEEK parts can achieve ±0.05 mm, and precision features can reach ±0.02 mm, depending on geometry and grade.

PEEK is harder and more heat-resistant than typical plastics, requiring optimized tooling, cooling, and feeds. CMS uses dedicated machining strategies to ensure dimensional stability and clean surfaces.

We support:

  • Unfilled PEEK

  • GF30 PEEK (30% glass-filled)

  • CF30 PEEK (30% carbon-filled)

  • Medical-grade PEEK

PEEK is used in aerospace, medical devices, semiconductor equipment, automotive systems, and industrial machinery, especially where heat, chemicals, or mechanical load are concerns.

Yes. PEEK supports deburring, polishing, laser marking, and insert installation. Painting is not recommended due to low surface adhesion.

PEEK is dimensionally stable, but heat buildup can cause distortion. CMS uses controlled cutting temperatures and proper fixturing.

Yes. PEEK offers continuous service up to ~260°C, outperforming most engineering plastics.

Most CNC PEEK parts ship within 5–10 days, depending on part size and complexity.

client
testimonials

Supplier was very helpful througout the whole process and very easy to communicate with, the end product turned out great with good anodizing quality and overall quality.

Edward Kinsjer

It All Starts With a consultation!

PEEK Parts CNC Machining Service

For any kind of quiries, Please Email

info@cncmachiningshops.com

Room 902, Building 37, Gaoao New Village, Longhua District, Shenzhen City, Guangdong Province, China. 518100

+8617196430663