PEEK Machining Service

Precision Craftsmanship, Infinite Solutions: Your Custom PEEK Machining Partner

Introduction to PEEK

Polyetheretherketone (commonly known as PEEK) is a high performance engineering thermoplastic. PEEK has unique thermal stability, chemical resistance and mechanical strength. Its ability to maintain integrity at elevated temperatures, along with its resistance to aggressive chemicals, makes it ideal for use in harsh environments where conventional materials may fail.

Peek Machining custom peek parts

Advantages of PEEK

  1. High Thermal Stability: PEEK can withstand extreme temperatures up to 250°C, maintaining its mechanical properties and dimensional stability in harsh environments.

  2. Exceptional Chemical Resistance: It is inherently resistant to a wide range of chemicals, including hydrocarbons, acids, and solvents, ensuring long-term durability.

  3. Superior Mechanical Strength: PEEK offers an outstanding strength-to-weight ratio, providing high stiffness, strength, and wear resistance for demanding applications.

  4. Biocompatibility: PEEK is biocompatible, making it an ideal choice for medical implants and devices that require direct contact with bodily tissues.

CNC Machining PEEK Custom Peek Machined Parts

Benefits of PEEK Machined Parts

PEEK machined parts stand out for their durability, resistance to high temperatures, and chemical stability, making them ideal for harsh environments. Their superior mechanical properties ensure reliability and longevity. Additionally, PEEK's biocompatibility makes it perfect for medical applications, offering a combination of safety, performance, and versatility unmatched by many other materials.

  • Contact RALLY Today for Expert PEEK Machining Solutions Tailored to You.

RALLY's PEEK Machining Capabilities

For those seeking a reliable and expert partner in PEEK machining services, Rally is your go-to source. Distinguished as a leading supplier, Rally has a rich background in machining PEEK and various other high-performance plastics, earning its reputation as a favored service provider through superior artisanship and a steadfast dedication to excellence.

Rally's proficiency in PEEK machining is rooted in a comprehensive grasp of the material’s distinctive characteristics and the processing challenges it presents. Our cutting-edge facility boasts sophisticated CNC machining tools and technology, enabling the creation of precision PEEK components characterized by exacting tolerances and intricate designs.

Boasting a team of proficient machinists and engineers with significant experience in PEEK, Rally ensures the application of the best machining practices to preserve the quality and functionality of the material. Capable of crafting both detailed small components and extensive, elaborate assemblies, Rally delivers bespoke PEEK solutions across various sectors, such as aerospace, medical, and automotive.

Automatic lathe centering machine

Common PEEK Machined Parts

  • Gears: PEEK's low friction coefficient and high wear resistance make it ideal for gears in various industries, including automotive and industrial machinery.
  • Seals and Gaskets: PEEK's chemical resistance and ability to withstand high temperatures make it a great material for seals and gaskets in chemical processing and oil & gas industries.
  • Bearings: PEEK is used for bearings in aerospace, automotive, and industrial applications due to its low wear rate and high strength.
  • Insulators: Because of its excellent electrical insulating properties, PEEK is often used for electrical insulators in the electronics industry.
  • Valve Components: PEEK's high temperature and chemical resistance properties make it ideal for valve components in various industries, such as chemical and petrochemical.
  • Connectors and Fasteners: PEEK's high strength-to-weight ratio and excellent creep resistance make it ideal for connectors and fasteners in aerospace and automotive applications.

The Process of Custom PEEK Machined Parts

  1. Consultation and Design: Collaborate with clients to understand requirements, conceptualize designs, and ensure feasibility for custom PEEK parts.

  2. Material Selection: Choose appropriate PEEK grade based on application needs, considering properties like temperature resistance and mechanical strength.

  3. Precision Machining: Utilize advanced CNC milling and turning techniques to meticulously craft PEEK parts to exact design specifications.

  4. Quality Assurance: Conduct thorough inspections at each stage to verify dimensional accuracy, surface finish, and overall quality before final approval.

PEEK Machining:Initial Consultation and Design
PEEK Machining:Prototyping and Testing
PEEK Machining:Precision Machining
PEEK Machining:Quality Control
Bring Your Designs to Life with RALLY's Precision PEEK Machining

Our PEEK Machining Services

At RALLY, we offer a full range of machining services to meet the diverse needs of our customers, with a particular focus on PEEK materials.

1. CNC Milling: We have advanced CNC milling capabilities to accurately mold and contour PEEK components to your specifications. From simple to complex geometries, RALLY has the expertise and technology to deliver precise and accurate results every time. 2. CNC Turning: With our CNC milling capabilities, we can provide you with the most accurate results possible.

2. CNC Turning: With our CNC turning services, we can manufacture cylindrical PEEK parts with exceptional precision and efficiency. Whether you need a prototype or a high volume production run, our turning capabilities ensure consistency and quality from part to part.

3. Customization Capabilities: At RALLY, we understand that every project is unique, so we are committed to meeting our customers' specific needs. Our team provides customized solutions: whether it's a custom design, material specification, or finish, we have the flexibility and expertise to meet your needs.

4. Quality Assurance: Quality is at the heart of everything we do at RALLY. We have implemented a rigorous quality assurance process to ensure the precision and consistency of our machining services. From initial material inspection to final product verification, we adhere to strict quality standards to ensure the reliability and performance of every PEEK component we produce.

PEEK Machining CNC Milling Service
PEEK Machining CNC Turning Service
Custom PEEK Machined Parts
Custom peek parts Quality Assurance

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Industries Served

RALLY's PEEK machining services cater to a diverse range of industries, offering customized solutions to meet specific needs and challenges.

CNC PEEK machined parts

Automotive Components:

In the automotive industry, RALLY manufactures PEEK parts for various applications, such as engine components, transmission systems, and electrical connectors. PEEK's high temperature resistance, mechanical strength, and lightweight properties enhance performance and durability in automotive systems.

Aerospace Parts:

Aerospace manufacturers rely on RALLY for PEEK machined parts used in critical aerospace applications, including aircraft interiors, engine components, and structural assemblies. PEEK's ability to withstand extreme temperatures, harsh chemicals, and mechanical stress makes it essential for aerospace engineering.

Electronics and Semiconductor:

RALLY serves the electronics and semiconductor industries by producing PEEK components for electronic enclosures, connectors, and insulators. PEEK's excellent electrical insulation properties, thermal stability, and resistance to moisture make it an ideal material for electronic applications.

Medical Devices:

RALLY provides precision machined PEEK components for medical devices, including surgical instruments, implantable devices, and diagnostic equipment. PEEK's biocompatibility and resistance to sterilization processes make it ideal for medical applications.

Food and Beverage Processing:

RALLY offers PEEK machining services for food and beverage processing equipment, such as valves, seals, and fittings. PEEK's resistance to corrosion, sterilization, and food contact make it suitable for maintaining hygienic conditions in food processing facilities.

These industries benefit from RALLY's expertise in PEEK machining, which enables the production of high-quality, custom-engineered parts that meet stringent industry standards and specifications.

  • Start Your PEEK Project with RALLY!

Why Choose RALLY for PEEK Machining

RALLY distinguishes itself as the top choice for PEEK machining, showcasing unmatched proficiency, leading-edge machining centers, and substantial experience in producing intricate, high-precision components.

  • Personalized Support: From initial consultation to final delivery, RALLY provides customized assistance throughout your project for a smooth and satisfying experience.
  • PEEK Expertise: With an in-depth understanding of the unique properties of PEEK, our highly skilled team is able to specialize in its processing challenges and deliver superior products.
  • Cutting-edge technology: RALLY utilizes state-of-the-art CNC machines in state-of-the-art facilities to produce precise, high-quality PEEK components that meet exacting specifications.
  • Fast Delivery: RALLY guarantees fast project completion and strict deadlines to ensure your operations are uninterrupted and efficient.
  • Industry Leadership: RALLY's extensive experience in precision manufacturing, especially of complex PEEK parts, is a testament to our reliability and excellence in serving a wide range of industries.
PEEK CNC Machining Service
  • Transform Your Ideas into Reality with RALLY's Custom PEEK Parts.

Getting Started with Your PEEK Project at RALLY

1. Initial Consultation: Reach out to RALLY to share your technical drawings.

2. Selecting Material: We'll guide you in choosing the right PEEK material grade, taking into account the specific demands of your project and any environmental considerations.

3. Machining Process: After finalizing the design and material, our expert machinists will start the precision machining process with our advanced CNC machinery.

4. Commitment to Quality: We enforce rigorous quality control throughout the machining process to ensure your PEEK components achieve the utmost in quality and dependability.

5. Final Delivery: After manufacturing, your custom PEEK components undergo a thorough inspection, are carefully packaged, and then shipped to your specified location, ensuring our support continues beyond delivery.

Ready to transform your ideas into reality?

Click here to send us your project inquiry now!

Other Plastic Materials We Work With

At RALLY, our expertise isn't limited to PEEK. We offer a comprehensive suite of plastic machining services, utilizing materials like Nylon, Acrylic, PTFE, and Polycarbonate. With our advanced technology and skilled technicians, we can realize your projects with precision and quality, regardless of the plastic type.

Acetal (Delrin) machining

Delrin machining

HDPE machining

HDPE machining

PTFE machining

PTFE machining

ABS machining

ABS machining

plastic machining turning parts NYLON PA66 _副本

Nylon Machining

Quality Assurance

Quality assurance (QA) is crucial in the manufacturing of machined parts, ensuring that each piece meets strict standards for performance, durability, and safety.

1. Roughness Measurement

Purpose: Evaluates surface texture to ensure components meet specifications for friction, sealing, and overall performance. Critical for product longevity and reliability.

2. Hardness Testing

Purpose: Determines the resistance of a material to deformation or penetration. Essential for assessing wear resistance and durability in service environments.

3. Height Measurement

Purpose: Verifies part dimensions against design specifications. Crucial for ensuring parts fit together accurately, maintaining product integrity and functionality.

4. 2D Measurement

Purpose: Offers precise 3D measurements of a part's geometry. Essential for verifying complex shapes and dimensions, ensuring high precision and quality.

5. Coordinate Measuring Machine (CMM)

Purpose: To perform comprehensive three-dimensional measurements of the bike stem, checking for precise adherence to geometric tolerances and specifications.

Roughness Measurement
Hardness Testing
Inspection of wavegudie flange
Quality Inspection 2

Packaging and Shipping


Every item is individually packaged, with cardboard placed beneath the carton. The products are encased in a 5-layer thickened cardboard box, sealed with packing tape, then loaded into wooden crates and secured on pallets for shipping, ensuring the parts remain intact and clean.

packaging of bike stem


  • DHL/UPS/FEDEX Express: Speed: 4-6 working days. Best for: Samples or small quantities.
  • Air Freight: Speed: 8-15 days. Best for: small orders.
  • Ocean Freight: Speed: 15-40 days. Best for: Bulk orders.
  • Railroad Transportation: Speed: faster than ocean freight, slower than air freight. Best for: bulk orders that do not require high speed.
Express Shipping
air transportation
Ocean Freight
Railway express

Request a Quote

Looking for a custom solution? Our quote request process is straightforward and accessible.

Simply fill out our online form with your project details, and a member of our team will get back to you promptly to discuss your project in detail and provide a comprehensive quote.

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