









High-performance engineering plastic CNC machining for PEEK 450G, glass-filled, and carbon-filled PEEK for extreme thermal & chemical environments.
Precision PEEK CNC Machining Service — Fast Turnaround, Tight Tolerances
PEEK CNC MACHINING
Explore All Capabilities
Get Quote
✓
100,000+ Parts Made✓
ISO 9001:2015 Certified✓
98% On-Time Delivery

Molding? The Complete GuideJuly 24, 2026

View More

CNC Milling3-axis, 4-axis, and 5-axis milling for complex geometries, high-precision features, and smooth surface finishes in PEEK.

CNC TurningLathe turning with live tooling for cylindrical PEEK parts, shafts, threaded components, and tight concentricity.

5-Axis CNC MachiningSimultaneous 5-axis milling for organic contours, undercuts, and aerospace-grade complex PEEK geometries in a single setup.
PEEK CNC Machining Capabilities & ProcessesBreakdown of specific PEEK CNC machining operations offered by SANGO.

China’s PEEK CNC Machine Shops. Ship GloballySANGO's network of PEEK CNC machining facilities in China manufactures semiconductor wafer sockets, medical surgical instruments, and aerospace seals to tolerances of ±0.05 mm. PEEK holds a continuous operating temperature up to 260°C with excellent chemical resistance and dimensional stability under load.
1 DayFast Lead Time
0.001''Tight Tolerance
700+Machines Set
NPI Solutions (New Product Introduction):End-to-end guidance from initial concept, prototyping, and validation to mass production and packaging.

Industrial Automation:Dedicated manufacturing and component sourcing for automation systems.

Materials Library:Access to 50+ high-performance plastics and metals (Aluminum, Stainless Steel, Titanium, Brass, ABS, PA12, etc.).

Surface Finishing Services:Value-added finishes including Anodizing, Powder Coating, Painting, Polishing, Bead Blasting, and Electroplating.

MetalsPlasticsMaterial Verification

MetalsAluminiumStainless SteelTitaniumCopper & Brass(6061, 7075, 2024, 5052)(304, 316L, 17-4PH)(Grade 2, Grade 5)(C11000, C360, C260)
✓ Brass C360
✓ Alloy Steel 4140
✓ Pure Copper
✓ Magnesium AZ31B
Surface Finishes for CNC Machined PartsPost-processing and surface finishing options available to enhance aesthetics and mechanical properties.




As MachinedStandard finish leaving subtle tool marks (Ra 1.6–3.2 µm).

Bead BlastingUniform matte finish removing tool marks.

Anodizing (Type II & Type III Hardcoat)Corrosion resistance and color customization for parts.

Powder Coating & PaintingDurable color coatings matching RAL or Pantone specs.

Plating & PolishingElectroless nickel plating, chrome plating, mirror polishing, and brushing.

This project demonstrates what’s possible when industrial design, engineering, and supply chain integration come together under one agile team. And it’s a great example of how SANGO Automation empowers innovators to bring concept to product easier, faster.
Precision PEEK Project: From Concept to Mass Production


Automotive

Aerospace

Medical

Consumer Products

Robotics

Automation
PEEK CNC Machining for Various IndustriesFrom automotive to aerospace, SANGO PEEK CNC machining meets the precise needs of diverse industries worldwide.
05Business days for most projects.
FAIFull Inspection Reports
1 dayDelivery of simple parts can be as fast
ISO9001:2015 Certified
Tolerances for PEEK CNC MachiningWith strict adherence to industry tolerances, our CNC machining services ensure consistent accuracy for all PEEK components.
Precision PEEK TolerancesSANGO Automation manufactures and inspects PEEK parts with strict tolerances according to drawing specifications and GD&T annotations, including tolerances tighter than +/- 0.001 inches.Precision verified on every part · No exceptions
1mmMin Drill Size
0.5mmMin End Mill
0.5mmMin Wall Thickness
Maximum Part Size
CNC Milling: 4000×1500×600 mmCNC Turning: 200×500 mm
Minimum Part Size
CNC Milling: 5×5×5 mmCNC Turning: 2×2 mm
Precision PEEK CNC Machining with Guaranteed QualityOptimize your parts for cost-effective PEEK CNC manufacturing with our design guidelines. Our engineers provide design-for-manufacturability (DFM) feedback before production.
CertificationsOur ISO 9001 certified CNC machining facilities, together with ISO 13485, ISO 14001, and IATF 16949, meet the highest international standards.
ExpertiseOver 30 quality engineers and 20+ advanced inspection tools, CMM Zeiss systems, and optical comparators ensure precise performance.
Transparent ProcessEvery stage, from raw PEEK material to final inspection, follows strict quality control with full traceability and Mill Test Certificates.



Why Choose SANGO for PEEK CNCKey advantages and differentiators of SANGO’s PEEK CNC manufacturing infrastructure.

Start Your PEEK Project
01
In-House FactoryDedicated CNC shop in Foshan with 400+ CNC machines.
02
Instant Quoting & DFMAutomated check with instant pricing feedback for PEEK.
03
Strict Quality ControlCMM measurement, 2D optical instruments, and FAI reports.
04
Flexible Production Runs1 prototype part to 100,000+ full production with no minimum order (MOQ).
We machine PEEK in our own facilities rather than brokering the job to a shop we don't control, so the tolerance and lead time we quote is one we're actually holding ourselves to. Every quote gets a DFM review specific to PEEK — checking wall thickness, tool access and the grade's known machining behavior — before anything is scheduled on a machine.
frequently asked questions?

