High-Quality Long-Axis CNC Precision Milling For Industrial
Applications
Precision Medical Shaft Technical Specifications
| Category | Specification |
|---|
| Product Name | Medical Precision Long Slender Shaft |
| Material | Premium Stainless Steel (316L/304) |
| CNC Machining | Deep Hole Drilling + Precision Turning + Surface Grinding |
| Surface Finish | Mirror Polishing (Ra≤0.4μm) |
| Key Features | High Precision • Corrosion Resistance • Burr-Free • High Strength |
| Tolerance Grade | IT6-IT7 |
| Applications | Minimally Invasive Instruments • Diagnostic Equipment • Surgical
Robotics |
Material Specification
Primary Material: 316L Surgical Stainless Steel
Alternative Material: 304 Stainless Steel
Material Certification: ISO 5832-1/ASTM A276
Biocompatibility: ISO 10993 Certified
CNC Precision Machining Process
Deep Hole Drilling
Precision Turning
Surface Grinding
Polishing & Deburring
Multi-stage abrasive polishing
Electrochemical polishing available
100% burr-free inspection
Technical Parameters
| Parameter | Specification |
|---|
| Diameter Range | 0.5mm - 10mm |
| Length Range | 50mm - 500mm |
| Straightness | ≤ 0.01mm/100mm |
| Surface Roughness | Ra ≤ 0.4μm |
| Tensile Strength | ≥ 860 MPa |
| Corrosion Resistance | Passes 500h salt spray test |
Product Description
Our medical-grade slender shafts are precision-engineered using
premium 316L stainless steel through advanced CNC machining
processes. The products feature exceptional dimensional accuracy
and superior surface finish, achieving mirror-like polishing
quality (Ra≤0.4μm). The specialized deep hole drilling process
maintains perfect straightness and internal surface integrity,
while advanced cooling systems prevent material deformation during
machining.
Application Fields
Minimally Invasive Surgery: Laparoscopic instrument shafts
Diagnostic Equipment: Precision guide mechanisms for imaging systems
Surgical Robotics: Drive shafts and transmission components
Endoscopic Systems: Flexible instrument guide components
Orthopedic Instruments: Precision guidance and positioning shafts
Quality Assurance
ISO 13485 Quality Management System
Full material traceability
Dimensional 100% inspection report
Surface quality certification
Sterilization validation support
Cleanroom packaging (Class 1000)
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 combined 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
