CNC small diameter micro parts
Maximize the performance of your micro-assemblies with our CNC small diameter micro parts. Specializing in high-complexity, miniature components, we provide the extreme accuracy required for medical, electronic, and precision instrument applications.
ISO 9001 Certified: Stringent quality control for every micro-batch.
Ultra-Precision: Specialized machining for tolerances as tight as ±0.002mm.
Micro-Finish Excellence: Achieving Ra 0.4 surface smoothness on miniature profiles.
Agile Production: Fast turnaround times of 7–15 days for prototypes and mass production.
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Description
Specialized Precision CNC Turning Services for Micro-Components
Our precision CNC turning services are optimized for the unique challenges of micro-manufacturing. Producing cnc precision turning components at a miniature scale requires more than just small tools; it requires specialized vibration-control, high-speed spindles, and expert thermal management. We focus on delivering micro-parts that maintain perfect concentricity and dimensional stability, even when diameters are less than a few millimeters.
From intricate pins used in mold assemblies to complex connectors for high-tech sensors, our custom turned parts are crafted with surgical precision. We utilize advanced Swiss-type machining to support long, slender micro-parts, preventing deflection and ensuring that every tiny detail matches your engineering blueprint exactly.
Technical Specifications
| Feature | Specification |
| Material | Stainless Steel (304/316), Aluminum (6061/7075), Brass, Titanium, PEEK |
| Process | Swiss-type Turning, High-Speed Micro-Machining, Multi-axis CNC |
| Max Diameter | Up to 20mm (Specializing in 0.5mm – 10mm range) |
| Tolerance | ±0.002mm |
| Surface Roughness | Up to Ra 0.4 |
Why Choose Our Micro-Machining Expertise?
Precision Mold Background
Our deep experience in the precision mold industry gives us a competitive edge in micro-turning. We understand the critical importance of fitment and finish in miniature assemblies. This background ensures that our small diameter parts operate seamlessly within high-pressure and high-cycle environments.
Advanced Inspection for Micro-Dimensions
Measuring what the human eye can barely see requires elite equipment. Our quality lab features:
High-Resolution CMM: Specifically calibrated for small-scale geometric measurement.
Digital Profile Projectors: For 100x magnification inspection of threads and shoulders.
Micro-Surface Profilometers: Ensuring Ra 0.4 requirements are met on the smallest surfaces.
OEM/ODM Flexibility
We support your innovation from the smallest scale up. Our team offers design-for-manufacturability (DFM) advice for micro-parts to help reduce costs without sacrificing performance. Whether you need specialized medical-grade stainless steel or aerospace-grade titanium, we provide full material traceability and custom production runs.
Industry Applications
Our cnc precision turning components are vital for industries pushing the limits of miniaturization:
Medical Devices: Surgical instruments, implantable components, and valve parts.
Electronics: Micro-connectors, probe pins, and heat sink components.
Aerospace & Defense: Miniature actuators, fuel injection nozzles, and sensors.
Watchmaking & Instrumentation: High-precision gears, shafts, and decorative micro-hardware.
