Medical Device Precision Parts Machining
Biocompatible materials, strict surface specs, full traceability — Weiyon's medical device machining

Medical device parts face skin contact, sterilization cycles, and long-duration use — demands that go beyond precision alone. Machining biocompatible materials like SUS316L, pure titanium, and PEEK requires careful attention to surface treatment, cleanliness, and material traceability. Weiyon's experience with medical clients lets us fit smoothly into device-maker supply chains.
Why Weiyon for Medical Parts
Typical Parts
- Surgical instrument parts (needle holders, forceps, tweezer components)
- Implant mounting bases, biomedical titanium components
- Diagnostic equipment mechanisms, motion-axis parts
- Imaging system mechanisms and adjustment assemblies
- Medical assistive device parts, mechanism linkages
- Dental instrument precision parts
Compatible Materials
- SUS316L (medical-grade stainless)
- Pure titanium Grade 1-4 (corrosion-resistant, biocompatible)
- Ti-6Al-4V ELI (Extra Low Interstitial, for biomedical implants)
- PEEK (biocompatible engineering plastic)
- Medical-grade aluminum alloys
Quality & Standards
- Tolerance: per customer drawing specification
- Surface: electropolishing, passivation, Ra 0.2 mirror finish
- Mill test certs + medical-grade material verification
- Packaging: per customer requirement (cleanroom packaging available)
- Compatible with ISO 13485 supply-chain QC
Precision processes commonly used in this industry
CNC Milling
Machining centers, CNC mills, gantry mills
CNC Turning
CNC lathes, automatic lathes, conventional lathes
Precision EDM
Wire-cut, sinker EDM, micro-hole EDM (via partner network)
Sheet Metal Fabrication
Laser cutting, turret punch, press, bending, rolling (via partner network)
Surface Treatment
Heat treatment, plating, anodizing, painting, polishing, sandblasting (via partner network)
Is your part within our service scope?
Send a drawing or describe your needs — we'll respond within 1-2 business days.