Custom Stainless Steel Long-Axis CNC Precision Milling Shafts with Ra ≤ 0.4 µm Surface Finish for Medical Devices
High-precision, long slender shafts engineered for critical medical applications. These accessories feature impeccable surface finish, exceptional dimensional accuracy, and superior durability, ensuring reliable performance in advanced medical devices.
| Material Type | Premium Stainless Steel (304, 316, or 316L VMQ ASTM grade) |
|---|---|
| Key Properties | Excellent biocompatibility, superior corrosion resistance, and high strength |
- Minimally Invasive Surgical (MIS) Instruments
- Diagnostic and Imaging Equipment
- Robotic Surgery Systems
- Endoscopic Tools
- Other high-end medical fields
- Deep Hole Machining: Advanced cooling systems and precision tools prevent material deformation
- Precision Grinding/Machining: Ensures high dimensional accuracy and smoothness
- Surface Finishing: Meticulously polished to burr-free, smooth touch for safety and patient comfort
| Corrosion Resistance | Excellent (per ASTM standards) |
|---|---|
| Surface Finish | Ultra-smooth, Ra ≤ 0.4 µm (achievable) |
| Straightness | High precision, minimal runout |
| Durability | Enhanced fatigue resistance |
| Biocompatibility | Compliant with ISO 10993-1 standards |
Dongguan Yu Lin Sen Metal Technology Co., Ltd. holds GB/T 19001-2016/ISO 9001:2015 quality system certification and GB/T 42061-2022/ISO 13485:2016 medical device quality system certification. Specializing in non-standard metal medical device precision parts, the company operates dozens of high-precision CNC equipment including CNC lathes, automatic lathes, turning-milling combined machines, and precision laser cutting systems for stainless steel processing.
Our dedicated R&D team of senior engineers and technicians ensures each product meets strict medical device industry standards. We support custom drawings and sample customization with stable, efficient process flows for rapid delivery and excellent value.
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