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Home / Services / CNC Machining / Swiss-type Machining

High-Volume Swiss CNC Machining Services

Process-controlled Swiss turning for slender shafts, precision pins, miniature contacts and connector components, with batch consistency and lot-level traceability for stable OEM supply.
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  • IATF 16949:2016
  • ISO 9001:2015
  • Flex Excellent Top 10 Supplier 2021–2023
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Struggling with Deflection?

Get the DFM guide for high L/D shafts, pins, and micro-turned components.
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Served Customers Across High-Requirement Manufacturing Industries:

Custom Swiss-Turned Parts, Precision Pins & Micro Components

Aizhuo manufactures Swiss-turned parts for OEM buyers who need small-diameter, slender, and high-precision components with repeatable batch quality.
  • Precision pins, sleeves, shafts, miniature contacts and threaded micro parts
  • Connector components for RF, telecom, medical equipment, electronics and industrial applications
  • Deflection control, burr control, concentricity and surface finish review based on project requirements
  • DFM review, FAI, CMM inspection, process documentation and lot-level traceability

Inside Our Swiss-Type Machining Capacity

See how Aizhuo supports Swiss-turned pins, shafts, sleeves, miniature contacts, and micro components with controlled machining, inspection support, and repeat production requirements.

How We Control Batch-to-Batch Consistency

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Locked-In CNC Routing

After FAI approval, the machining route, key parameters, tooling setup and inspection requirements are recorded as the production baseline. For repeat orders, we follow the approved route to reduce process drift and keep batch results consistent.

Vision-Based Dimensional Verification

For small pins, contact features and burr-sensitive areas, vision inspection helps verify critical dimensions, edge conditions and surface features without slowing down production. Inspection results can be recorded as part of the batch quality documentation.
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Complete Lot Traceability

Material batch information, production records and inspection results can be linked to each manufacturing lot. This helps purchasing and quality teams review repeat orders, investigate deviations and maintain stable supplier performance over time.
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Audit-Ready Production Facilities

For supplier qualification and repeat production programs, we can support facility review, process documentation, inspection records and sample reports based on project requirements.

Related CNC Capabilities for Complete RFQ Support

Precision Grinding Support

Grinding support for hardened metals, tight-tolerance diameters and critical surface requirements after turning or milling.
View CNC Grinding

CNC Milling Support

Milling support for flat surfaces, slots, holes and secondary operations required in precision machined assemblies.
View CNC Milling

CNC Turning Support

Turning support for larger rotational parts, threaded components and repeat production beyond Swiss-type part sizes.
View CNC Turning

Materials Optimized for Swiss Machining

Our Swiss-type machining capability supports a wide range of metals and engineering materials, with material selection reviewed according to part geometry, tolerance, surface finish, and production volume.

Titanium Alloys:

For selected high-strength applications where material grade, tolerance and production volume need to be reviewed before quotation.

Stainless Steel:

SUS316L, SUS304, SUS303 for fluid control, precision fittings, shafts, and corrosion-resistant components.

Precision Copper & Brass:

Pure Copper, 360 / 353 Brass for telecommunication pins, conductive contacts, and electronic connectors.

Carbon Steel:

1215 & SCM415H for critical automotive shafts, magnetic pieces, and sensor cores.

Aluminum Alloys:

AL 6061, AL 7075 for lightweight, ultra-flat structural components and optical module housings.

Project-Specific Alloys

For special material requests, our engineers review machinability, drawing requirements and inspection needs before confirming production feasibility.

Not sure whether your material is suitable for Swiss machining?

View our Materials Guide or contact our engineers for a project review.

Precision Micro-Parts for High-Requirement Industries

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3C & Precision Electronics

Precision connectors, shafts, contact pins and miniature metal parts used in compact electronic assemblies.
Engine cylinder head machining

EV & Automotive Components

Small turned and machined components for EV battery systems, sensors, connectors and automotive assemblies.
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5G & Communication Components

High-repeatability pins, sleeves, contacts and RF-related components for communication hardware and connector assemblies.
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Regulated & High-Requirement Components

Precision components where documentation, inspection records and controlled production processes are required by the project.

Swiss-Turned Pins, Shafts & Micro Components Gallery

Examples of small turned components, pins, shafts and precision metal parts. Final manufacturability depends on drawing requirements, material grade, tolerance, surface finish and production volume.

Swiss Machined Parts We Support

Slender Shafts

Long, small-diameter shafts where deflection control and dimensional consistency matter.

Precision Pins

Connector pins, locating pins and miniature turned pins with controlled diameters and burr-sensitive features.

Miniature Contacts

Small conductive contacts requiring stable geometry, clean edges and repeatable surface quality.

Connector Components

Sleeves, terminals, inserts and mating components for electrical and communication assemblies.
For these Swiss-turned parts, the main risk is not only tolerance, but whether the same dimensions, burr control and inspection results can be repeated across batches.
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Swiss-Type Machining FAQ

Common questions from engineers and purchasing teams before starting a Swiss machining RFQ.

Swiss-type CNC machining is well suited for long, small-diameter and high-precision turned components, such as slender shafts, connector pins, miniature contacts, sleeves and threaded micro parts. It is especially useful when the part requires stable dimensional control, clean edge conditions and repeatable results across production batches.

In Swiss-type machining, the workpiece is supported close to the cutting tool, which helps reduce vibration and deflection during cutting. This is important for slender shafts, pins and small turned parts where length-to-diameter ratio, concentricity and surface quality can affect final performance.

For an accurate review, please provide 2D drawings, 3D CAD files if available, material grade, expected quantity, key tolerances, surface finish requirements and project stage. If you are not sure whether the design is suitable for Swiss machining, you can upload the drawing for a DFM review first.

For an accurate review, please provide 2D drawings, 3D CAD files if available, material grade, expected quantity, key tolerances, surface finish requirements and project stage. If you are not sure whether the design is suitable for Swiss machining, you can upload the drawing for a DFM review first.

Depending on project requirements, inspection documentation may include dimensional inspection records, CMM reports, FAI reports and material or compliance-related documents. The exact document package should be confirmed during RFQ review.

For repeat production, material batch information, production records and inspection results can be linked to each manufacturing lot. This helps purchasing and quality teams review batch history, investigate deviations and maintain stable supplier performance over time.

Scale Your Micro-Part Production with Controlled Batch Consistency

Upload your 2D/3D drawings for a Swiss machining DFM review. Our team will review part geometry, material, tolerance, surface finish and production volume before confirming quotation details.
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    Get Your Free Swiss Machining DFM Guide

    Enter your work email to receive the guide. Learn how to reduce deflection risks, improve manufacturability, and plan more stable Swiss-type machining projects.

    Ready for a DFM Review?

    Upload your drawing or share your part requirements. Our team will review material, tolerance, quantity, and manufacturability for quotation.
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      Download Aizhuo Sample Inspection Reports

      Review sample FAI and CMM report formats used to support dimensional verification and customer quality review.

      Download Aizhuo Sample Inspection Reports

      Review sample FAI and CMM report formats used to support dimensional verification and customer quality review.

      Download Aizhuo Sample Inspection Reports

      Review sample FAI and CMM report formats used to support dimensional verification and customer quality review.