PEEK Machining Service – High-Performance Custom Parts
Precision CNC Machining for Medical, Aerospace, and Industrial PEEK Components.
Typical PEEK Parts We Machine
-
High-temperature Electrical Insulators
PEEK offers excellent dielectric properties, making it ideal for electrical insulation under extreme temperatures. -
Medical-grade Sensor Housings
Biocompatible and sterilizable, machined PEEK is widely used in medical diagnostics and imaging devices. -
PEEK Valve Seats and Seals
Excellent chemical and wear resistance make PEEK ideal for high-performance sealing components. -
Aerospace Lightweight Components
PEEK combines strength and light weight, perfect for aerospace brackets, guides, and fittings. -
Custom Wear-resistant Bushings
Machined PEEK bushings are used in harsh environments requiring durability and low friction.
Why Choose RALLY for PEEK Machining
When it comes to machining PEEK, precision and expertise are essential. Here's why top engineers and procurement teams choose RALLY:
15+ Years of CNC Machining Expertise
We have over 15 years of experience in CNC machining high-performance plastics like PEEK, PTFE, and HDPE, serving demanding industries worldwide.
Tight Tolerances and Excellent Surface Finish
Our machining processes deliver tight tolerances (±0.01mm) and smooth finishes that meet both functional and cosmetic requirements.
ISO 9001 Certified Production
Quality is built into every step of our workflow. Our facility is ISO 9001 certified, ensuring consistent, documented, and traceable manufacturing.
Fast Prototyping & Low-Volume Production
We support rapid prototyping and flexible small-batch production to help you iterate and bring products to market faster.
Machining Capabilities
At RALLY, we specialize in precision CNC machining of PEEK parts with tight tolerances and consistent quality. Our facility is equipped with advanced machining centers to meet demanding engineering requirements.
-
Machining tolerance: ±0.01mm
-
Maximum part size: up to 500mm
-
Capabilities: 3-axis and 5-axis CNC milling, CNC turning
-
Finishing: In-house deburring, edge smoothing, polishing
-
Inspection: Full dimensional checks with CMM, calipers, and 3D scanning
-
Complex geometries: Capable of machining thin walls, undercuts, and high-aspect ratio features
We support both prototype development and low-volume production, ensuring every custom PEEK part meets your specifications with high repeatability.
Request a Quote for Your Custom PEEK Parts
Upload your drawings and get a fast, accurate quotation within 24 hours.
🌍 Industries & Applications
RALLY specializes in CNC machining of PEEK components for industries that demand extreme performance, precision, and reliability. Our experience with engineering plastics allows us to support a wide range of critical applications.
🔬 Medical Devices
We produce medical-grade PEEK components such as surgical instrument housings, implants, and diagnostic enclosures. These parts are biocompatible, sterilizable, and meet stringent regulatory requirements.
✈️ Aerospace & Defense
Our aerospace PEEK machining solutions are used in lightweight brackets, thermal insulation parts, and high-performance fittings that require strength, heat resistance, and dimensional stability.
🛢️ Oil & Gas
We machine PEEK seals, valve seats, and wear rings used in aggressive environments involving high pressure, chemicals, and extreme temperatures common in oil exploration and drilling.
🍽️ Food Processing
PEEK is food-safe and resists corrosion, making it a reliable choice for plastic machine parts in food production lines, such as bushings, nozzles, and conveyor guides.
✅ Quality Assurance PEEK
At RALLY, quality is built into every part we machine. We follow rigorous inspection and documentation procedures to ensure your custom PEEK parts meet exact specifications, every time.
✅ 100% Inspection for Key Dimensions
We perform full inspection of all critical dimensions using calibrated tools and gauges, ensuring consistent accuracy.
🧪 CMM, 3D Scan, and Caliper Verification
We utilize coordinate measuring machines (CMM), high-resolution 3D scanning, and precision calipers to verify dimensions and tolerances.
📋 Certifications: ISO 9001, RoHS, Material Certificates
Our facility is ISO 9001 certified. We also provide RoHS-compliant processing and full material certifications upon request.
📦 Material Traceability
All PEEK materials are traceable back to their source, with full documentation for compliance and performance assurance.
Ready to get started?
Upload your technical drawings and receive a fast quote within 24 hours! ✅ Quick Response | ✅ Competitive Pricing | ✅ Precision Guaranteed
Explore More Services
Looking for more precision plastic parts?
Discover our specialized plastic machining solutions to meet your project needs.
Delrin Machining Services →
PTFE Machining Services →
Nylon Machining Services →
Acrylic Machining Services →
General Questions:
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.
English 
German 
Portuguese 
French 
Polish 
Spanish 
Italian