- Tel: +8613911709825 /
- Email: ry@rays-casting.com /
Leading the future of orthopedic excellence through advanced metallurgy and biomimetic design for various types of knee surgery procedures.
Advanced biocompatible materials for lasting joint restoration
◆ As a global leader in surgical instrumentation, we specialize in high-performance cobalt-chrome and titanium alloys tailored for types of knee surgery procedures. Our PRECISION CASTING technology ensures a perfect anatomical fit, reducing operative time and enhancing patient outcomes.
◆ Our technical advantage lies in types of knee surgery procedures integration, utilizing BIOMIMETIC SURFACE TEXTURING to promote rapid osseointegration. This reduces the risk of implant loosening and extends the lifespan of the prosthetic in high-impact scenarios.
The foundation of our surgical implant reliability and long-term biocompatibility
Vacuum melting processes ensuring zero impurities for maximum biological safety.
Ultra-precise tolerances to mimic natural joint kinematics perfectly.
Advanced surface treatments that encourage natural bone growth into the implant.
Quantifying the efficacy of our prosthetic solutions across clinical parameters
Rigorous mechanical properties and surface finishes for surgical grade components
| Material/Component | Alloy Grade | Tensile Strength | Surface Roughness | Biocompatibility | Cert. Status |
|---|---|---|---|---|---|
| Femoral Component | CoCrMo Alloy | 950 MPa | Ra < 0.02 μm | Excellent | FDA Approved |
| Tibial Tray | Ti-6Al-4V ELI | 860 MPa | Ra < 0.5 μm | High | ISO 13485 |
| Articular Insert | UHMWPE | 45 MPa | Ra < 0.05 μm | Optimal | ASTM F648 |
| Patellar Button | UHMWPE / Ti | 50 MPa | Ra < 0.05 μm | High | CE Marked |
| Bone Cement | PMMA Grade | 80 MPa | N/A | Certified | FDA Class II |
| Fixation Screws | Grade 5 Ti | 895 MPa | Ra < 0.4 μm | High | ISO 5832-3 |
| Femoral Stem | Ti-6Al-4V | 860 MPa | Ra < 0.8 μm | Excellent | ASTM F136 |
| Spacer Wedge | Ti-Alloy | 820 MPa | Ra < 0.6 μm | High | CE Approved |
Proven performance across diverse industries.
Implemented our high-wear CoCrMo femoral components for 200+ elderly patients, resulting in superior stability and range of motion.
Deployed our patient-specific titanium trays for unicompartmental surgery, significantly reducing recovery time for athletic patients.
Used our porous tantalum stems for complex revision cases, achieving exceptional secondary fixation in deficient bone stocks.
Supplied high-precision implants for a robotic surgery pilot, reducing surgical variance and improving joint alignment by 15%.
Tailored solutions for demanding environments.
Specialized implant designs for osteoporotic bone density, maximizing primary stability in elderly patients.
High-impact resilient materials designed for active individuals requiring greater range of motion and joint load capacity.
Specialized salvage implants and long-stem options for corrective surgeries involving significant bone loss.
Rapidly deployable fixation plates and specialized components for complex knee fractures and dislocations.
Ultra-precise components designed for seamless integration with robotic surgical platforms for perfect alignment.
Premium customized implant packages providing superior aesthetics and longevity for private health sectors.
Multi-stage gamma irradiation and cleanroom packaging to ensure absolute sterility for surgical use.
Accelerated life-cycle testing simulating 20+ years of natural joint movement to ensure durability.
Full batch traceability from raw ingot to final implant, ensuring transparent quality control.
Certified by global healthcare regulatory bodies for surgical implantation
Expert answers to common technical and commercial inquiries.
We primarily utilize medical-grade Cobalt-Chrome (CoCrMo) for joint bearing surfaces and Titanium alloys (Ti-6Al-4V) for structural components due to their superior strength and biocompatibility.
Through rigorous fatigue testing and the use of ultra-high molecular weight polyethylene (UHMWPE), we ensure our implants withstand millions of cycles of natural movement.
Yes, our high-precision casting and CNC milling process creates components with tight tolerances that are perfectly compatible with robotic alignment systems.
All our surgical devices are certified under ISO 13485 quality management systems and carry FDA and CE marks for international distribution.
We offer an integrated CAD/CAM workflow where surgeons provide imaging data, and we produce a patient-specific implant within our rapid lead-time framework.
Our standard sample lead time is typically 6 working days, including quality verification and sterilization processes.
Partner with the leaders in orthopedic implant manufacturing for unparalleled precision and reliability.