Carbon Fiber Machining for Lightweight Precision Structures
Carbon fiber composites offer stiffness metals cannot match at a fraction of the weight — and they punish careless machining with delamination and fiber pull-out. CFRP is abrasive, anisotropic and unforgiving; the pay-off is parts that are light, stiff and stable.
Why equipment manufacturers choose us
Delamination is the enemy — we plan for it
Tool-path strategy, sharp composite tooling and support backing keep edges clean and laminates intact.
Abrasive material, managed tool wear
CFRP destroys standard tooling; our parameters and tool choices are set for composite work.
Light, stiff, stable parts
Fixtures, robot components and structural elements where metal would be heavy or resonant.
Carbon Fiber Machining
Real capability windows — verified in-house, not estimated.
| Capability | Specification |
|---|---|
| Material | CFRP laminates and tubes (layup per drawing) |
| Typical tolerance | ±0.01 mm standard on machined features |
| Key risk managed | Delamination and fiber pull-out at edges and holes |
| Processes | CNC milling, turning, drilling, profiling |
| Applications | Fixtures · robotics · lightweight structural parts |
| Inspection | Zeiss CMM on machined features |
| Certificates | ISO 9001:2015 · IATF 16949:2016 · EN 10204 3.1 |
| Prototype lead time | Typically 5–10 working days |
Materials we machine
From Drawing to Delivered Part
A transparent, engineering-led process built for long-term supply programs — not one-off transactions.
Submit & Review
Send drawings and program context. Our engineers run a DFM review and flag tolerances, materials and risk before any cutting begins.
Quote & Material Plan
You receive a transparent quote plus a material-verification plan — grade, EN/DIN check and certificate strategy for your application.
Machine & Inspect
In-house precision machining, then Zeiss CMM dimensional inspection and spectrometer material verification on critical batches.
Deliver & Support
Kitted, ESD-safe or ISO Class 7 cleanroom packaging, with local engineering and after-sales support through our German partner.
Frequently asked questions
Request a Quote
Tell us about your program. The fields below help our engineering team prioritize recurring, long-term supply programs with equipment manufacturers.
What happens after you send your files
- Within 1 business day an engineer — not a salesperson — reviews your drawings and replies.
- DFM review: tolerances, material and risk flags, before any cutting begins.
- Your quote includes a material-verification plan: grade, EN/DIN check, certificate strategy.
Critical features are verified in house · material chemistry confirmed by spectrometer · EN 10204 3.1 certificates available.
Prefer email? Write to us directly at info@prototech-machining.com
Our form captures production type, annual quantity and project status up front — so we can focus engineering resources on long-term supply relationships, not one-off inquiries.
Talk to our team about special materials, tolerances or a failed-supplier recovery before you send drawings.