High-Quality Long-Axis CNC Precision Milling For Superior Stainless Steel
Precision Medical Shafts & Components - Product Overview
| Category | Description |
| Product Customization | Fully customizable dimensions (length, diameter), tip geometries, and functional features. Laser etching for scales or identification marks available. Can be tailored to specific OEM instrument design requirements and surgical applications. Heat treatment options available for 420J2 and 17-4PH materials. |
| Product Material | Premium Stainless Steel Options:
• 316L/316LVM: Superior corrosion resistance and biocompatibility
• 420J2: Excellent hardness and wear resistance after heat treatment
• 17-4PH: Precipitation hardening stainless steel offering high strength and corrosion resistance
• 304 Stainless Steel: General purpose medical grade |
| Product Description | High-precision, long slender shafts and accessories manufactured using advanced deep hole machining technology. Features meticulously polished surfaces that are smooth to the touch and completely burr-free. Advanced cooling systems during machining prevent thermal deformation, ensuring superior dimensional stability and durability. Available in various material options to meet different mechanical property requirements. |
| Product Application | Essential components in advanced medical devices where precision, reliability, and safety are critical:
• Minimally Invasive Surgery (MIS) instruments
• Robotic surgical systems
• Diagnostic and imaging equipment
• Orthopedic and dental devices
• Endoscopic procedures
• Biopsy and sampling instruments |
| Technical Parameters | 1. Materials: 316L, 316LVM, 420J2, 17-4PH, 304
2. Hardness:
- 420J2: HRC 50-55 (after heat treatment)
- 17-4PH: HRC 40-48 (after aging treatment)
3. Surface Finish: Ra ≤ 0.4 μm (mechanical polish), Ra ≤ 0.2 μm (electropolish)
4. Straightness: ≤ 0.05 mm/100 mm
5. Diameter Tolerance: ±0.005 mm
6. Biocompatibility: ISO 10993 tested
7. Sterilization: Compatible with all standard methods |
Key Advantages:
- Material Versatility: Multiple material options for different application needs
- Enhanced Hardness: 420J2 and 17-4PH provide superior wear resistance
- Precision Manufacturing: Advanced machining ensures consistent quality
- Surface Excellence: Ultra-smooth finish minimizes tissue trauma
- Customization: Tailored solutions for specific surgical requirements
- Quality Assurance: Full compliance with medical device regulations
Product Description
Main Product
Company Profile
Dongguan Yu Lin Sen Metal Technology Co., Ltd.: Has obtained theGB/T 19001-2016/ISO 9001:2015 quality system certification, as well as the GB/T42061-2022/ISO 13485:2016 medical device quality system certification. Focuses on the research and production of non-standard metal medical device precision parts, mainly as machined metal products. It possesses dozens of high-precision engra-ving lathes and CNCequipment,including CNC numerical control, numerical control centering machine, automatic lathes, turningmilling com-bined machines, precision laser cutting processing of stainless steel capillary tubes and stainless steel thin-walled tubes for sec-ondary processing. Main materials: stainless steel tubes, stainless steel, copper, alu-minum alloy, etc. for non-standard processing and customization. Widely applied in tools, electronics, electri-cal appliances, medical devices, automotive parts, transportation, and other industries. The company has been recognized by the industry for its "quality-oriented, honest operation" philosophy, mainly providing
non-standard part prototyping and batch production processing, supporting custom drawings and sample customization, etc. The process flow is stable and efficient, integrating industry and trade for rapid delivery, with craftsmanship spirit ensuring quality, without middlemen, excellent value for money, and the company adheres to the business philosophy of "customer first, quality first, striving for excellence, win-win coopera-tion", "Confident and reliable after-sales guarantee!!!".
Product Advantage
It has obtained the quality system certification in accordance with GB/T 19001-2016/ISO 9001:2015, as well as the medical device quality system certification in accordance withGB/T 42061-2022/ISO13485:2016. We focus on processing and customizing products for medical device hardware, and we have dozens of preci-sion CNC lathes and precision laser cutting processing equipment. We also have a R&D team composed of senior engineers and technicians. We are committed to providing customers with high-quality and
high-precision processing and customization services for hardware parts, ensuring that each product meets the strict standards and requirements of the medical device industry. Through continuous optimization of production processes and improvement of technical levels, we can meet the diverse needs of customers and contribute to the development of the medical device industry.
Certifications
