CNC Machining

High-Precision CNC Machining Services for Global OEMs

AECA provides custom CNC machining services designed to support customers. With advanced multi-axis machining centers, experienced in-house engineering teams, and ISO-certified quality systems, we help our partners achieve consistent accuracy, stable quality, and dependable lead times for critical components.

 

With manufacturing facilities in Taiwan and Thailand, AECA supports global customers with cost-effective, high-precision CNC machining solutions for demanding applications.

 

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Multi-Axis Milling and Turning

 

Our multi-axis milling and turning capabilities enable complex parts to be machined in fewer setups with greater control. This approach improves dimensional accuracy, repeatability, and process stability while supporting tight tolerance requirements.

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Materials We Work With

 
AECA works with a wide variety of materials to meet the needs of multiple industries 
  • Metals - a wide range of industrial metals (titanium, brass/bronze, stainless steel, carbon steel, aluminum/aluminum alloys)
  • Casting Materials 
  • Forging Materials
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Sample & Production Runs

 
From precision sample parts to full-scale production runs, AECA supports every stage of your manufacturing process. We help validate designs, refine functionality, and scale smoothly into production with consistent quality, tight tolerances, and reliable repeatability.
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Tight Tolerances & Surface Finish

 

We achieve tight tolerances and stable surface finishes through advanced CNC equipment and controlled machining processes. Each part is produced to precise specifications to ensure dimensional accuracy and functional reliability.

Why Choose AECA for Machining

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    Tight Tolerance & Precision CNC Machining

    Our CNC machining processes are optimized to achieve tight tolerances, excellent surface finishes, and high repeatability for complex metal components.
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    Engineering-Driven Manufacturing Support

    Our in-house engineers provide DFM (Design for Manufacturability) consultation and technical reviews to reduce cost, prevent production issues, and improve overall part performance.
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    Scalable CNC Machining from Sample to Mass Production

    From rapid prototyping to long-term production programs, AECA delivers scalable CNC machining solutions that grow with your business.
  •  

    Flexible to Your Requirements

    At AECA, we adapt to your needs by acting as a manufacturing partner, not just a supplier. Our team adjusts processes, capacity, and support to ensure your project moves forward efficiently and reliably.
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    ISO-Certified CNC Machining Manufacturer

    AECA operates under ISO 9001 , IATF 16949 , and  ISO 13485   quality management systems, ensuring controlled processes, traceability, and consistent quality.
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    Quality Assurance & Inspection for CNC Machining

    Quality control is fully integrated into our CNC machining services:

    • First Article Inspection (FAI)

    • In-process dimensional inspections

    • Coordinate Measuring Machine (CMM) inspection

    • Traceable inspection records and reports

    • Regular calibration of measurement equipment

     

    Our inspection processes ensure every CNC machined part meets drawing specifications and customer requirements. 

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    Committed to Excellence

    AECA is committed to excellence in every CNC machining project:

    • ISO 9001: Quality management system

    • IATF 16949: Automotive quality management

    • ISO 13485: Medical device manufacturing

    We implement in-process and final inspections, dimensional verification with CMMs and Renishaw measurement systems, and complete traceability for all parts.

Common Questions About Our CNC Machining Services

What tolerances can AECA achieve?

AECA can machine parts to tolerances as tight as ±0.0001 inch ( ±0.0025 mm ). Actual tolerances will vary based on the material, part design, and feature being machined. Our engineering team reviews each project to ensure the required tolerances can be achieved consistently throughout production.

What materials can AECA machine?

AECA machines a broad range of materials, including:

  • Titanium
  • Brass & Bronze
  • Stainless Steel
  • Carbon Steel
  • Aluminum & Aluminum Alloys
  • Cast Materials
  • Forged Materials

 

If your required material is not listed above, feel free to contact us . Our team will be happy to review your project requirements.

Can AECA support sample production before mass production?

Yes. We can support sample production to help verify part dimensions, functionality, and manufacturability before moving into mass production. This allows both our team and the customer to review the product, address any necessary adjustments, and ensure all requirements are met prior to full-scale manufacturing.

Does AECA provide assembly service?

Yes. AECA provides assembly services as part of our turnkey manufacturing solutions. We can support customers from individual component production through assembly, helping streamline the manufacturing process and reduce the need to manage multiple suppliers.

Does AECA offer PPAP documentation?

Yes. AECA can provide PPAP documentation upon request. As an IATF  16949:2016 certified manufacturer, we understand the quality and documentation requirements commonly expected within the automotive industry and can support the appropriate PPAP submission based on customer requirements.

Can AECA support medical and automotive projects?

Absolutely. Medical and automotive applications are among AECA 's key areas of expertise, supported by our strong focus on quality, traceability, and manufacturing consistency. Beyond these industries, we also support customers in aerospace, petroleum, construction, agricultural irrigation, transportation, and a variety of other industrial applications.

Need support with your project?

Whether you are developing a new product, evaluating a manufacturing partner, or preparing for production, our team is ready to assist. Share your drawings or project requirements with us, and we'll be happy to review them with you.
CONTACT US

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