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Why choose us?
1. Clean casting system
Independent medical product workshop (Class 8 cleanliness)
Vacuum induction melting (VIM) process
Argon pouring (oxygen content ≤50ppm)
Medical grade release agent (no silicone oil residue)
2. Medical post-treatment
Multi-channel electrolytic polishing (according to ASTM B912)
Purified water ultrasonic cleaning (≤0.1EU/ml)
Gamma-ray sterilization (25kGy dose)
Laser marking (UDI traceability requirements)
3. Strict testing system
100% Penetration Testing (ASTM F3171)
Surface residue detection (≤0.1μg/cm²)
Electrochemical Passivation film test (≥0.5V)
Detection of Particulate Pollution (ISO 8536-4)
Sterilization Verification (VDmax25)
Product introduction
Stainless steel castings for medical grade equipment have significant product and process advantages. In terms of products, it is made of medical grade stainless steel with good corrosion resistance and biocompatibility, which is suitable for medical equipment and other fields with high material requirements. In terms of technology, the company has its own stainless steel investment casting production line and machining production line, which can provide one-stop service and control the quality from casting to processing. Make your own molds with CNC machining centers to ensure tool accuracy and production efficiency.
Our advantage
1. Biosafety materials
Use EN 1.4301 (equivalent to 316L) medical stainless steel
Meets the ISO 5832-1 standard for implant materials
Ultra-low carbon content (≤0.03%) prevents intergranular corrosion
Passed the ISO 10993 biocompatibility test
2. Precise medical features
Dimension accuracy: CT4 level (±0.05mm)
Surface finish:
• Conventional parts: Ra0.8μm (electrolytic polishing)
• Implant contact surface: Ra0.4μm (mirror grade)
Sterilization performance: resistance to 134℃ high pressure steam sterilization
Non-porous structure: 100% X-ray inspection qualified
3. Medical application scenarios
√ Surgical instruments: Surgical forceps/bone chisel
√ Diagnostic equipment: endoscope parts
√ Implant device: temporary bone nail
√ Medical bed chair: adjusting mechanism
Detail data
Application | Hardware |
Material Type | Stainless steel |
Standard | CE, ROHS, SGS |
Molding Technics | Gravity Casting |
Casting | Investment Casting |
Weight | 0.5kg~50kg |
FAQ
1.What is the Minimum Order Quantity?
5~1000 pcs. And we also accpet sample orders.
2. Can you manufacture according to customer's samples?
According to samples, we can make drawing, tooling and sample
3.How long will it take to make new samples according to customer's drawing or sample?
Totally 20 days. 10 days for tooling and another 10 days for sample
