ISO 9001 & IATF 16949 CERTIFIED

Micro Machining Services | Precision Micro CNC Machining for Small Parts

At Yueyi Precision, we specialize in micro machining services with capabilities down to ±0.001mm tolerance and 0.01mm feature sizes. Our precision micro machining expertise serves medical device manufacturers, electronics companies, and industrial equipment producers requiring ultra-small, high-accuracy components. As a leading micro machining services China provider, we combine ISO 13485 certified quality with competitive pricing for both prototype and high-volume production of micro machined parts.

For ultra-precise long shafts and complex small-diameter components, explore our specialized Swiss Machining Services that complement our micro machining capabilities.

About Yueyi Precision

Advanced Micro Machining Services for Ultra-Precision Miniature Components

At Yueyi Precision, our micro machining services focus on producing ultra-small, high-accuracy components (with feature sizes measured in microns) for your medical, electronics, and industrial equipment applications. Our CNC micro machining capabilities let us manufacture intricate geometries that go beyond the limits of conventional machining processes — ensuring you get the precision your projects demand.

Key Capabilities of Our Micro Machining Services

  • Feature Sizes: Micro-scale features down to 0.01mm, achievable based on your part geometry and material selection
  • Tolerances: Tight tolerances (as low as ±0.001mm) maintained through precision CNC micro machining processes
  • Surface Finish: Controlled surface finishes (down to Ra 0.1μm) to meet both functional and cosmetic requirements
  • Materials: Expertise in machining stainless steel, titanium, aluminum, brass, and engineering-grade polymers
precision brass micro machined shaft component
custom brass micro machined components and fittings
micro machining services for precision brass turned parts

Common Applications of Micro Machined Parts

Medical

Precision CNC micro machined components for medical use, including microsurgical components, implantable device parts, and precision housings for medical instruments

Electronics

Micro machined parts for electronics, such as miniature connectors, sensor housings, and precision components for micro-electronic assemblies

Industrial Automation

High-accuracy micro machined parts for industrial automation, including precision micro components for sensors, actuators, and compact mechanical systems

Automotive

Ultra-precision micro machined parts for automotive applications, including micro-precision components for fuel systems, sensing modules, and compact actuator assemblies

China Micro Machining Services: Global Quality, Competitive Pricing

As a leading provider of micro machining services in China, Yueyi Precision combines ISO-certified quality standards with local manufacturing efficiency. Our China-based facilities enable us to deliver precision micro machined components at competitive prices without compromising quality.

Advantages of Our China-Based Micro Machining Services:
✓ Cost-Effective Production: Competitive pricing for prototypes and volume runs
✓ Fast Turnaround: Streamlined logistics and local supply chain integration
✓ Global Quality Standard: ISO 9001 and ISO 13485 certified processes
✓ Engineering Support: Bilingual technical team for seamless communication
✓ Advanced Equipment: 5-axis micro milling centers and Swiss-type micro turning machines

 

Advantages of Choosing Our China Micro Machining Services

Cost-Effective Production

Competitive pricing for both prototypes and volume runs

Fast Turnaround

Streamlined logistics and local supply chain integration

Global Quality Standard

ISO 9001 and ISO 13485 certified processes

Engineering Support

Bilingual technical team for seamless communication

Our China-Based Micro Machining Facilities

Cleanroom machining environments for critical applications

Advanced 5-axis micro milling and Swiss-type micro turning centers

In-house metrology lab with scanning electron microscopy (SEM) capability

Why Yueyi Precision is Your Trusted Micro Machining Company

Yueyi Precision delivers expert micro machining services with 17+ years of experience and 5,000+ components supplied to medical, electronics, and automotive industries. As an ISO 9001:2015 and ISO 13485:2016 certified manufacturer, we specialize in micro machining stainless steel, titanium, and advanced alloys, supported by cleanroom production and in-house SEM metrology. With full material traceability, transparent pricing, and on-time delivery, we provide the precision and reliability your critical projects demand.

What Sets Our Micro Machining Company Apart

  • Specialized Expertise: Decades of experience in micro-scale manufacturing
  • Advanced Technology: Investment in the latest micro machining equipment
  • Quality Assurance: Comprehensive inspection and documentation protocols
  • Collaborative Approach: Engineering support from design to delivery
Miniature brass component held in gloved hand, manufactured with precision swiss micro machining services for ultra-small, high-tolerance applications.

Precision CNC Micro Machining for Complex Miniature Components

Precision CNC micro machining represents the pinnacle of manufacturing technology for miniature components. At Yueyi precision, we utilize multi-axis CNC systems specifically designed for micro precision machining, enabling us to create features with unparalleled accuracy and consistency across various advanced processes.Precision CNC micro machining represents the pinnacle of manufacturing technology for complex miniature components — ideal for your automotive, medical, consumer electronics, and industrial equipment applications. At Yueyi Precision, we utilize multi-axis CNC systems specifically designed for micro precision machining, enabling us to create features with unparalleled accuracy and consistency across our advanced CNC micro machining processes.

Our Precision CNC Micro Machining Process Comparison

Process Best For Typical Feature Scale Typical Tolerance Range Surface Finish (Process Dependent) Common Materials
5-Axis Micro Milling Complex 3D geometries, small cavities, fine surface details Small precision features depending on part geometry and tool access Tight tolerances maintained through multi-axis CNC control Fine machined finishes with optimized tooling and parameters Stainless steel, aluminum alloys, titanium
Micro Swiss Turning Precision cylindrical parts, shafts, pins, and threaded components Small-diameter external features and detailed profiles High repeatability for precision turned micro parts Smooth turned finishes suitable for functional surfaces Brass, stainless steel, engineering plastics
Micro EDM Hard materials, intricate internal features, narrow slots and deep cavities Fine internal geometries not achievable with traditional cutting Precision maintained for complex internal structures EDM surface texture typical of spark erosion processes Tool steels, tungsten carbide, advanced alloys, ceramics
Laser Micro Machining Non-contact processing of thin or delicate materials Micro-scale surface features, slots, and patterns Suitable for fine features without introducing mechanical stress Surface condition depends on material type and laser parameters Polymers, thin metals, specialty materials

Applications by Process Type

Medical Implants:

 5-axis micro milling for titanium bone plates

Electronics Connectors:

 Micro Swiss turning for precision pins and sleeves

Fuel Injection Nozzles: 

Micro EDM for hardened steel components

Optical Components: 

 Laser micro machining for delicate lens arrays

micro machined stainless steel threaded rod component
stainless steel micro machined precision components

Micro Machined Components: From Prototype to High-Volume Production

At Yueyi Precision, we specialize in manufacturing CNC micro machined components that meet the exacting requirements of your automotive, medical, electronics, and industrial equipment applications. Whether you need a single CNC micro machining part for prototyping or thousands of components for high-volume production, we have the capability to deliver with consistent quality.

Types of Micro Machined Components We Produce

Medical Components

Bone screws, micro-surgical instruments, implantable devices

Electronics Parts

Micro-connectors, RF components, waveguide structures

Optical Elements

Lenses, mirrors, mounts with sub-micron accuracy

Fluidic Devices

Micro-valves, nozzles, lab-on-a-chip components

Types of Micro Machined Components We Produce

Prototype Development: Rapid turnaround for design validation

Design for Manufacturing: Expert guidance to optimize part design

Production Scaling: Seamless transition from prototype to volume manufacturing

Quality Consistency: Identical quality standards across all production volumes

Frequently Asked Questions (FAQ)

Q: What is the smallest feature you can machine?

A：We can machine features as small as 0.005 with our advanced micro machining equipment, with some processes capable of even smaller dimensions.

A: We work with a wide range of materials including stainless steels, titanium, aluminum, brass, copper, ceramics, and engineering plastics such as PEEK and Ultem.

A: Yes, our engineering team offers comprehensive design for manufacturability (DFM) support to optimize your designs for micro machining processes.

A: We serve medical devices, electronics, automotive, defense, telecommunications, and research institutions requiring high-precision miniature components.

A: We are ISO 9001:2015 certified and comply with ISO 13485 standards for medical device manufacturing, with additional industry-specific certifications available upon request.

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ADDRESS

NO.22,You Yi Road ,Wulian Community, LongCheng Street ,Long gang District ,Shen Zhen

Email

icey@yueyiprecision.com