Precision Medical Stainless Steel Shaft Components with ±0.01mm Tolerance and HRC 50+ Hardness
Our precision medical instruments are manufactured from premium stainless steel grades including 304, 316L, 420J2, and 17-4PH, known for exceptional corrosion resistance, mechanical strength, and biocompatibility. Advanced hardening treatments and custom laser shaping enhance tool hardness, durability, and precision for reliable performance in critical surgical environments.
- Surgical Cutting Instruments: Scalpels, scissors, and blades requiring sharpness and durability for precise incisions
- Minimally Invasive Tools: Forceps, clamps, and needle holders for endoscopic and laparoscopic procedures
- Orthopedic and Dental Instruments: Implant holders, drills, and reamers demanding high strength and corrosion resistance
- Custom Surgical Devices: Tailored instruments for specialized procedures, including prototypes and small-batch production
| Material Grades | 304, 316L, 420J2, 17-4PH Stainless Steel |
| Corrosion Resistance | Excellent (316L superior for harsh environments) |
| Mechanical Strength | High Tensile and Yield Strength (Enhanced via Hardening Treatment) |
| Hardness | Adjustable via Heat Treatment (e.g., 420J2: Up to HRC 50+) |
| Manufacturing Process | Custom Laser Shaping, Precision Machining, Heat Treatment |
| Surface Finish | Polished, Passivated, Electropolished (Optional) |
| Biocompatibility | Complies with ISO 10993 Standards |
| Precision Tolerance | Up to ±0.01 mm (Laser-Shaped Components) |
| Primary Applications | Surgical Instruments, Orthopedic/Dental Tools, Custom Medical Devices |
| Certifications | ISO 13485, ASTM F899, FDA Guidelines |
Note: All instruments undergo rigorous quality checks for dimensional accuracy, material integrity, and performance. Custom designs, tolerances, and surface treatments are available to meet specific surgical requirements.
Dongguan Yu Lin Sen Metal Technology Co., Ltd. holds GB/T 19001-2016/ISO 9001:2015 and GB/T 42061-2022/ISO 13485:2016 medical device quality system certifications. Specializing in non-standard metal medical device precision parts and machined metal products.
The company operates dozens of high-precision CNC equipment including CNC lathes, numerical control centering machines, automatic lathes, turning-milling combined machines, and precision laser cutting systems for stainless steel capillary tubes and thin-walled tubes.
Materials: Stainless steel tubes, copper, aluminum alloy for non-standard processing and customization.
Applications: Tools, electronics, electrical appliances, medical devices, automotive parts, transportation, and other industries.
The company provides non-standard part prototyping and batch production processing, supporting custom drawings and sample customization with stable, efficient process flow and rapid delivery.
Our facility maintains ISO 9001:2015 and ISO 13485:2016 medical device quality system certifications. We focus on processing and customizing medical device hardware components with:
- Dozens of precision CNC lathes and laser cutting equipment
- R&D team composed of senior engineers and technicians
- High-quality, high-precision hardware parts processing
- Strict compliance with medical device industry standards
- Continuous process optimization and technical improvement
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