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Custom Ultra-Precision Micro CNC Machined Components for High-Tech Industries

Scale: Ultra-miniature features down to 0.1mm for micro-assembly integration
Process: Swiss CNC turning & 5-axis micro milling for complex geometries
Tolerance: ±0.0005mm ultra-tight accuracy for perfect micro-component fit
Material: Medical titanium, stainless steel, alloys, ceramics & engineering plastics
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Custom Ultra-Precision Micro CNC Machined Components: Enabling Miniaturization in High-Tech Industrial Applications


1.Product Overview

Our custom micro CNC machined components are ultra-miniature, high-accuracy mechanical parts engineered to solve the most demanding miniaturization challenges across medical, semiconductor, aerospace, consumer electronics, and industrial automation sectors. Unlike standard machined parts, these components are manufactured using state-of-the-art Swiss-style CNC turning, 5-axis micro milling, and ultra-precision grinding processes, achieving dimensional tolerances as tight as ±0.0005mm for features as small as 0.1mm. We work with a full spectrum of materials—from medical-grade titanium and stainless steel to high-performance alloys, engineering plastics, and ceramics—each selected to meet the unique demands of micro-scale applications, whether biocompatibility for implants, high strength for aerospace, or electrical insulation for electronics. Every component is fully customizable to 2D/3D CAD drawings, enabling the production of complex, non-standard geometries that cannot be achieved with conventional manufacturing methods, making them the critical building blocks for next-generation miniaturized devices.



2.Product Features & Advantages

  • Unmatched Micro-Scale Precision

    Achieve tolerances down to ±0.0005mm and surface finishes as smooth as Ra 0.05μm, ensuring perfect alignment and zero play in micro-assemblies, eliminating performance errors in miniaturized devices.


  • Complex Geometry Realization

    5-axis micro machining enables the production of intricate internal channels, micro-threads, and complex 3D geometries in a single setup, ideal for microfluidic chips, medical implants, and optical components.


  • Wide Material Compatibility

    Process a diverse range of materials, including biocompatible titanium for implants, high-strength Inconel for aerospace, and engineering plastics for electronics, matching material properties to application needs.


  • Consistent Batch Performance

    Advanced CNC control ensures 100% dimensional consistency across thousands of micro-components, critical for mass production of consumer electronics and medical devices.




3.Application Cases

  • Case 1: Implantable Medical Device Micro-Components

A leading medical device manufacturer integrated our titanium micro CNC machined components into implantable pacemaker lead assemblies. The ±0.001mm tolerance and biocompatible material ensured perfect fit and long-term in-body stability, meeting FDA standards and reducing implant failure rates by 40%.


  • Case 2: Semiconductor Wafer Handling Micro-Parts

A top semiconductor equipment producer used our stainless steel micro machined pins and bushings in wafer handling robotic arms. The ultra-tight tolerance enabled precise alignment of 3nm wafers, reducing alignment errors by 50% and boosting production yield by 28%.


  • Case 3: Wearable Smart Watch Hinge Micro-Components

A global consumer electronics brand utilized our custom micro CNC machined step pins and miniature gears in foldable smart watch hinges. The ultra-miniature, high-strength parts enabled a 30% thinner hinge design, improving device aesthetics while withstanding 100,000+ fold cycles without wear.




4.Application Areas

  • Medical Devices: Implantable components, surgical instruments, microfluidic chips, diagnostic equipment

  • Semiconductor Manufacturing: Wafer handling parts, probe pins, cleanroom components

  • Aerospace & Defense: Satellite micro-optics, avionics micro-components, guidance system parts

  • Consumer Electronics: Wearable devices, foldable phone hinges, camera modules, micro-connectors

  • Industrial Automation & Robotics: Robotic end-effectors, micro-fixtures, sensor components




5.Product Specification

Parameter Standard Specification Custom Option
Minimum Feature Size 0.1mm (0.004") Down to 0.05mm for ultra-miniature applications
Dimensional Tolerance ±0.001mm (standard) ±0.0005mm (ultra-precision) for critical components
Surface Roughness Ra 0.4μm (standard) Ra 0.05μm (ultra-smooth) for optical/fluidic use
Material Range Titanium Grade 5 / 316L Stainless Steel / Inconel / Aluminum Engineering Plastics / Ceramics / Copper Alloys
Machining Process Swiss CNC Turning / 5-Axis Micro Milling / Ultra-Precision Grinding Wire EDM / Laser Machining for specialty materials
Batch Size Prototype (1–100 pcs) to Mass Production (100,000+ pcs) Fully flexible for R&D and high-volume production
Cleanroom Compliance Class 100 Cleanroom Processing (for medical/semiconductor) Custom cleanroom classification per industry standards
Material Compliance ISO 10993 (Biocompatibility) / FDA / ASTM Custom compliance with global industry standards


We offer a complete manufacturing solution with cold heading, stamping, and CNC machining lines.

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Contact Info
Tel: +86-15968465120
+86-13183508002
Email:  info@hanyee.cc
WhatsApp: +8615968465120
Add: PLT#1: Taizhou City, Zhejiang, CN/ PLT #2: Ningbo City, Zhejiang, CN
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