China Precision Medical Shafts CNC Machined from 316L Stainless Steel with Ra ≤ 0.4 µm Surface Finish and ≤ 0.05mm/100mm Straightness for sale

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Precision Medical Shafts CNC Machined from 316L Stainless Steel with Ra ≤ 0.4 µm Surface Finish and ≤ 0.05mm/100mm Straightness

Name: Precision Medical Shafts CNC Machined from 316L Stainless Steel with Ra ≤ 0.4 µm Surface Finish and ≤ 0.05mm/100mm Straightness
Brand: Dongguan Yuelinsen Metal Technology Co., Ltd.

High-precision medical shafts CNC-machined from premium 316L stainless steel with exceptional corrosion resistance and tensile strength ≥ 485 MPa. Features fine polished burr-free surfaces (Ra ≤ 0.4 µm) and tight straightness tolerances (≤ 0.05mm/100mm). ISO 13485:2016 certified for medical device applications including surgical instruments, robotic systems, and diagnostic equipment.

Origin Dongguan, Guangdong

Place of Origin Dongguan City, Guangdong Province

Packaging Details Vacuum packaging; cardboard box; wooden box; packaging customized according to product specifications

HS Code 7301200000

Standard GB

Material Stainless Steel

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Product Description

Precision Medical Shafts Overview

Our precision medical shafts are CNC-machined from premium stainless steel, offering exceptional strength and outstanding corrosion resistance. Through deep machining and fine polishing processes, we achieve impeccable dimensional accuracy, flawless burr-free surfaces, and superior durability for demanding medical applications.

CNC Machining Process

Material	Premium Stainless Steel (316L VMQ standard)
Deep Hole Drilling	Advanced cooling systems and precision tooling prevent material deformation and ensure accuracy
Precision Machining	CNC turning and grinding achieve tight tolerances and required smoothness
Surface Finishing	Fine polishing process creates smooth, burr-free surfaces safe for medical use

Product Applications

Minimally Invasive Surgical (MIS) Instruments
Robotic Surgery Systems
Diagnostic and Imaging Equipment
Endoscopic Tools
Dental Handpieces
Other high-end medical devices

Technical Parameters

Material	316L Stainless Steel (other grades available)
Corrosion Resistance	Outstanding (per ASTM A967 / ISO 3651-1)
Tensile Strength	≥ 485 MPa for 316L annealed
Surface Finish	Fine polished, Burr-free (Ra ≤ 0.4 µm achievable)
Straightness	High Precision (≤ 0.05mm per 100mm)
Biocompatibility	Compliant with ISO 10993-1 standards

Product Images

Custom long-axis CNC machining process for medical shafts

Precision medical shaft components with fine surface finish

Medical shaft manufacturing quality control

Company Profile

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. We specialize in non-standard metal medical device precision parts with dozens of high-precision CNC equipment including CNC lathes, centering machines, automatic lathes, turning-milling combined machines, and precision laser cutting systems.

Materials: Stainless steel tubes, stainless steel, copper, aluminum alloy for non-standard processing and customization.

Applications: Medical devices, electronics, electrical appliances, automotive parts, transportation, and other industries.

Our "quality-oriented, honest operation" philosophy supports custom drawings, sample customization, prototyping, and batch production with stable processes and rapid delivery.