Long, thin, delicate turned parts are where Swiss-type machining earns its keep. Material feeds through a guide bushing so the cut always happens next to the support — keeping small diameters accurate, straight and beautifully finished.
Ø 0.5–20 mm with tight tolerances and surface finishes down to Ra 0.2 µm.
Guide-bushing support keeps long, thin components accurate and chatter-free.
Dimensional reports, batch traceability and EN 10204 3.1 material certificates as standard.
Real capability windows — verified in-house, not estimated.
| Capability | Specification |
|---|---|
| Diameter range | Ø 0.5–20 mm |
| Typical tolerance | ±0.005 mm typical where applicable |
| Surface finish | Down to Ra 0.2 µm |
| Part character | Long, slender and small precision turned parts |
| Materials | Stainless, brass, copper, aluminum, titanium, engineering plastics |
| Inspection | Zeiss CMM · batch traceability · EN 10204 3.1 |
| Prototype lead time | Typically 5–10 working days |
A transparent, engineering-led process built for long-term supply programs — not one-off transactions.
Send drawings and program context. Our engineers run a DFM review and flag tolerances, materials and risk before any cutting begins.
You receive a transparent quote plus a material-verification plan — grade, EN/DIN check and certificate strategy for your application.
In-house precision machining, then Zeiss CMM dimensional inspection and spectrometer material verification on critical batches.
Kitted, ESD-safe or cleanroom packaging, with local engineering and after-sales support through our German partner.
Tell us about your program. The fields below help our engineering team prioritize recurring, long-term supply programs with equipment manufacturers.
Every critical dimension is verified on our in-house Zeiss CMM · material chemistry confirmed by spectrometer · EN 10204 3.1 certificates available.
Prefer email? Write to us directly at info@prototech-machining.com