High Strength Custom PEEK Plastic Parts

This video demonstrates our specialized end-to-end process for machining high-performance PEEK parts, covering every step to ensure precision and material integrity:

• Virgin PEEK raw material incoming inspection and certificate verification
• Precision CNC milling and turning with specialized PEEK tooling
• Controlled temperature processing to prevent material stress
• Deburring and surface finishing to meet your requirements
• Full dimensional inspection and quality validation
• Cleanroom packaging for medical and aerospace applications

Our specialized PEEK machining expertise ensures your parts maintain the material’s unique high-performance properties, with zero compromise on quality.

Polyether Ether Ketone (PEEK) is a high-performance, semi-crystalline thermoplastic that offers an unmatched combination of mechanical, chemical, and thermal properties. Our virgin PEEK IM-10 grade is the industry standard for demanding applications, providing:

• 70% weight reduction vs. stainless steel, enabling lightweight design
• Excellent wear and friction resistance for long-lasting components
• Superior chemical resistance to acids, solvents, and hydrocarbons
• Biocompatibility for medical and implantable applications
• Hydrolysis resistance for steam sterilization and autoclaving

PEEK vs. Traditional Materials

Our virgin PEEK IM-10 material delivers consistent, reliable performance for your most demanding applications. All properties are verified through in-house testing and supplier material data sheets:

* Data based on supplier material data sheet and our in-house quality testing.

With over 10 years of specialized experience machining high-performance polymers, we deliver precision PEEK parts that meet the strictest industry requirements:

• Precision Machining: 3-axis, 4-axis, and 5-axis CNC machining for complex PEEK geometries, holding tolerances as tight as ±0.01mm.
• Specialized Tooling: Diamond and carbide tooling optimized for PEEK to prevent material stress and ensure perfect surface finish.
• Surface Finishing: Achievable surface roughness from Ra 0.8μm to Ra 3.2μm, with polishing and sterilizable finishes available.
• Flexible Production: From 1-piece prototypes to 10,000+ part mass production, we scale with your project needs.
• DFM Engineering Support: Free design for manufacturability review to optimize your part design for PEEK machining, reducing cost and lead time.
• Cleanroom Processing: Class 1000 cleanroom packaging available for medical and implantable PEEK components.

Our precision PEEK machined parts are trusted by global OEMs for critical applications across demanding industries:

We understand that PEEK parts are often used in critical applications, so we implement a strict quality control process to ensure perfect consistency:

• Material Verification: 100% raw material traceability with full material certificates for every batch of PEEK.
• In-Process Inspection: Real-time monitoring during machining to prevent material stress and ensure dimensional accuracy.
• Final Dimensional Inspection: Comprehensive inspection of all critical dimensions with calibrated tools, including CMM inspection for tight tolerance parts.
• Visual & Functional Testing: Inspection for surface defects, burrs, and material integrity before shipping.
• Documentation: Full inspection reports, material test reports, and PPAP documentation available upon request.
• Compliance: We support ITAR, ISO 13485, and FDA compliance requirements for regulated industries.

RFQ & CAD Upload

DFM Engineering Review

Quote & Confirmation

Prototype Production

Mass Production

Inspection & Delivery

We delivered a custom precision PEEK bracket for a leading European aerospace customer, helping them replace a heavy aluminum part to reduce aircraft weight:

What factors affect the cost of custom PEEK parts?

The cost of PEEK parts depends on part complexity, tolerance requirements, order volume, and surface finishing needs. PEEK material itself is more expensive than standard plastics, but it offers significant long-term value for high-performance applications.

What is the lead time for custom PEEK parts?

For standard prototypes, we can deliver in 3-7 days. For more complex parts or mass production, lead time is typically 7-21 days. We also offer expedited service for urgent projects.

Can PEEK replace metal parts?

Yes, PEEK is an excellent metal replacement material for many applications. It offers 70% weight reduction compared to stainless steel, while maintaining similar strength and much better corrosion resistance, making it ideal for aerospace and automotive lightweighting.

What tolerances can you achieve with PEEK machining?

We can achieve tolerances as tight as ±0.005mm for small PEEK parts, depending on the part size and geometry. For most standard parts, we hold tolerances to ±0.01mm as standard.

Do you offer medical grade PEEK machining?

Yes, we offer medical grade PEEK machining with biocompatible materials, cleanroom packaging, and full documentation to meet ISO 13485 and FDA requirements for medical device components.

Can you provide material certificates for PEEK?

Yes, we provide full material traceability and can supply material test certificates, COCs, and other compliance documentation upon request for every order.

What file formats do you accept for PEEK part drawings?

We accept all standard CAD file formats including STEP, STP, IGES, DWG, DXF, and PDF. We can work with almost any design file to ensure we accurately produce your part.

Do you sign NDAs for custom PEEK designs?

Yes, we regularly sign Non-Disclosure Agreements to protect our customers’ intellectual property. We take the confidentiality of your designs very seriously.