Precision CNC turn-milled PEEK connecting rods with superior strength-to-weight ratio. Features ±0.02mm straightness, FDA/USP Class VI compliance, and EMI transparency. Ideal for MRI-compatible devices and fluid handling systems. Custom lengths and end fittings available.
| Project Name | PEEK Medical parts |
| Material | PEEK |
| Processing Equipment | Turn-milling compound |
| Technology | CNC turning, CNC milling |
| Testing Instruments | CMM |
| Surface Treatment | Clear |
| Post-surface Inspection Equipment | CMM |
| Application Areas | Medical |
| Feature | Technical Specification | Testing Standard |
|---|---|---|
| Material Grade | PEEK 450G (30% carbon fiber reinforced) | ISO 10993-1 |
| Dimensional Accuracy | Ø3-20mm, ±0.015mm roundness | DIN 7168 |
| Surface Quality | Ra 0.8μm (mirror finish optional) | ASME B46.1 |
| Mechanical Properties | Flexural strength 200MPa | ASTM D790 |
Hybrid Machining Features
Integrated turning (main body) + milling (keyway/threads)
Stress-optimized transition radii (R≤0.1mm)
Biocompatible Solutions
Gamma radiation sterilization compatible
Optional:
Conductive grade (surface resistance 10³-10⁶Ω)
X-ray detectable marker slots
Lightweight Structure
Hollow design (minimum wall thickness 0.8mm)
70% weight reduction vs. stainless steel
Special Tooling
Diamond-coated end mills (prevents material adhesion)
Compressed air cooling (avoids thermal deformation)
Workholding Solutions
Elastic collet chucks (prevents surface damage)
Real-time laser diameter feedback compensation
Cleaning Standards
Medical-grade IPA cleaning (residue ≤0.1mg/cm²)
Class 100 cleanroom packaging
Full-dimension CMM scan report
FTIR material consistency analysis
Porosity test (helium mass spectrometry)
Request dynamic fatigue test data or dielectric constant report if needed.
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