Get complex Swiss machined parts with shorter lead times and fewer production handoffs. By completing multiple features in a single machining cycle, we help maintain critical feature alignment and deliver more consistent parts across your order.
ISO 13485 · AS9100 · ITAR compliant.
Choose the production approach that fits your current stage, whether you need a small batch to verify the design or repeat production with controlled part-to-part consistency.
Get functional parts in production-grade materials to test fit, assembly, and performance before placing a larger order. You can verify critical dimensions, identify design issues, and make changes without committing to volume production.
Start Your PrototypeOrder hundreds or thousands of small, complex parts with consistent dimensions and a lower cost per part. Controlled production settings and automated bar feeding help approved parts remain consistent across the full order and future repeat batches.
Request a Production Quote| Capability | Specification |
|---|---|
| Bar Diameter Range | Ø1 mm to Ø32 mm |
| Maximum Part Length | Up to 300 mm |
| Machine Configuration | 5- to 11-axis Swiss CNC machines |
| Spindle Configuration | Main spindle and sub-spindle |
| Live Tooling | Axial and radial drilling, milling, slotting, and threading |
| Maximum Spindle Speed | Up to 20,000 RPM |
| Typical Dimensional Tolerance | ±0.01 mm |
| Tightest Achievable Tolerance | Down to ±0.005 mm, subject to drawing review |
| Minimum Machined Feature | 0.5 mm |
| Surface Roughness | As low as Ra 0.8 μm |
We machine a wide range of metals and engineering plastics, using material-specific tooling, cutting parameters, and process controls for each grade. From raw bar stock to finished components, we control dimensions, surface quality, and material performance to deliver parts that meet your requirements.
We turn demanding designs into finished Swiss CNC machined parts that meet your drawing requirements. Even when a part has a difficult structure or closely related critical features, we focus on dimensional accuracy, functional fit, and surface quality—so you receive reliable parts ready for inspection and assembly.
Slender and miniature parts are sensitive to cutting pressure, heat, vibration, and tool wear. Yongshuo adjusts the support, tooling, cutting parameters, and inspection plan around each part’s geometry to prevent these risks from affecting the finished components.
Long, narrow parts may bend under cutting force, causing diameter variation or poor straightness. We support the material close to the cutting point and control cutting loads to keep the part stable throughout machining.
Upload your drawing and share your requirements. Receive a free DFM review with process recommendations, potential machining risks, and opportunities to improve manufacturability. We will then provide a clear quote covering pricing, lead time, and inspection requirements.
Swiss machined components often combine small diameters, slender profiles, micro-features, and closely related front, side, and back details. Our inspection plan is built around these characteristics, verifying the feature relationships that determine whether each part will fit and function correctly.
Optical systems verify small diameters, micro holes, narrow grooves, and edge details.
We check straightness, roundness, diameter consistency, and runout on slender parts.
We verify opposite-end concentricity and the position of cross-machined features.
Gauges and optical methods confirm threads, bores, tapers, and sealing fits.
Scheduled checks detect tool wear and prevent dimensional drift during production.
Swiss CNC machining is best suited to small-diameter, slender, or feature-rich parts that are difficult to produce consistently with conventional turning. Use the guide below to determine which process better fits your part.
Swiss CNC machining supports the bar stock close to the cutting point, reducing deflection while the material moves through a guide bushing. This makes it suitable for producing accurate components with small diameters, high length-to-diameter ratios, and closely positioned features.
Conventional turning holds the workpiece in a fixed chuck, leaving more material exposed during cutting. A Swiss-type CNC machine supports the material near the tool and can complete features on multiple sides in one cycle. This provides better control for slender parts and reduces secondary machining.
Swiss machining is commonly used for precision shafts, pins, bushings, sleeves, custom fasteners, electrical contacts, connectors, nozzles, fittings, and valve components. It is especially valuable when a part combines a narrow diameter with threads, grooves, cross holes, flats, or back-side features.
Our current Swiss CNC machining range supports bar diameters from Ø1 mm to Ø32 mm and part lengths up to 300 mm. Final feasibility depends on the material, length-to-diameter ratio, feature locations, and tolerance requirements.
Typical dimensional tolerances are ±0.01 mm, with tolerances down to ±0.005 mm achievable for selected features. Diameter, runout, concentricity, straightness, and feature-position tolerances are confirmed through drawing review.
Swiss machining is especially useful when the unsupported portion of a part would be difficult to control on a conventional lathe. There is no single ratio suitable for every design; feasibility depends on the material, final diameter, wall thickness, feature positions, and required straightness. Submit the drawing for a free DFM review rather than evaluating the overall length alone.
Many parts can leave the machine with turned, cross-machined, threaded, and back-side features already completed. Separate grinding, deburring, heat treatment, plating, or specialized finishing may still be required depending on the drawing. We identify these additional operations during the DFM review and include them in the production plan.
Avoid unnecessarily tight tolerances, extremely deep holes, sharp internal corners, long unsupported sections, and multiple non-standard thread sizes. Clearly identify critical-to-function dimensions so tighter controls are applied only where needed. Our free DFM review highlights design changes that may reduce cycle time, tooling requirements, and inspection cost.