Titanium Spinal Implant with Complex Geometry
Client: Confidential Medical Device Company — United States — 2025
The Challenge
A medical device company needed complex titanium spinal implant components with intricate surface features, biocompatibility requirements, and tight dimensional tolerances for FDA approval.
Our Solution
We utilized Metal Injection Molding (MIM) with medical-grade Ti-6Al-4V powder. Our engineering team optimized the binder system and sintering parameters to achieve the required porosity for bone integration while maintaining mechanical strength.
Results
Production volume increased by 300% while unit cost decreased by 45%. All components passed FDA biocompatibility testing on the first submission.
Technical Data
| Material | Ti-6Al-4V ELI |
|---|---|
| Tolerance | +/-0.02mm |
| Surface Roughness | Ra < 0.8um |
| Production Volume | 50,000 units/month |
| Yield Rate | 99.2% |
"YuJiaxin delivered exceptional quality and precision. Their MIM expertise significantly reduced our production cost."