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Grai Orthopedic Implants
Grai Orthopedic Implants
| Model NO. | OEM |
| Molding Technics | Gravity Casting |
| Application | Medical |
| Material | Metal (CoCrMo Alloy) |
| Surface Preparation | Sand Blast |
| Surface Roughness | Ra6.3 |
| Machining Tolerance | +/-0.02mm |
| Standard | ASME / ASTM F75-12 |
| Certification | CE, RoHS, ISO 9001:2008 |
| Technology | Precision Investment Casting |
| Casting Tolerance | CT4-CT6 |
| Lead Time | 30 Days |
| MOQ | 100 PCS |
| Material | CoCrMo Alloy (F75-23) |
| Weight Range | 0.003kg - 60kg |
| Process | Vacuum Casting / Precision Investment Casting |
| Max. Casting Size | Dia 600mm X 800mm |
| Heat Treatment | Solution Treatment |
| Primary Application | Knee joint prosthesis implant |
Cobalt-base Alloys: These alloys are highly resistant to corrosion and heat. They contain large amounts of chromium and carbide components such as tungsten. Due to their extreme hardness and retention of strength at high temperatures, investment casting is the most cost-effective manufacturing method.
In the medical industry, cobalt investment castings are used for orthopedic implants that require long-term durability. Other applications include aerospace and automotive industries, specifically for turbocharged turbines and jet turbines.
We specialize in customized casting, heat treatment, and machining of nickel-based super alloys, including:
• Inconel 625, 713C, 718, 738LC
• Rene 80, Rene 100
• Hastelloy X, Stellite 31
• 60Cr-40Ni, 50Cr-50Ni
Our process ensures proactive communication to meet precise customer requirements for parts with desired characteristics in a cost-effective manner.
