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Precision Medical Devices

Medical device titanium alloy joint prosthesis

Pre-processing of titanium alloy joint prostheses for medical devices
Pre-processing
Post-processing of titanium alloy joint prostheses for medical devices
Processed
Difficult

Processing challenges

TC4 titanium alloy requires high biocompatibility, with surface profile tolerance ≤0.02mm and no defects allowed.

Solve

Solutions

5-axis linked precision milling + robotic polishing, full-process cleanroom environment, 100% coordinate measuring machine inspection per unit

Fruit

Processed Results

  • • Ball joint head profile tolerance ≤ 0.01mm, smooth operation
  • • Surface roughness Ra0.2, meeting implantation requirements.
  • • Deburr micro-channels with no residual particles
  • • Passed biocompatibility testing ISO 10993
  • • Each product includes a material traceability report.
  • • Customer Satisfaction 98.5%

Technical Specifications

MaterialsTitanium Alloy TC4 (Ti-6Al-4V)
Profile≤0.01mm
Surface RoughnessRa0.2
BiocompatibilityISO 10993 certification
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