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Precision Swiss CNC
Machining Services

With 15 years of Swiss CNC machining experience. AT-Machining can deliver your custom swiss parts to build your brand and grow your profits.

  • Machining Diameter from 0.5 to 42mm
  • Factory Price
  • Tolerances up to ±0.0005"
  • Fast Turnaround
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Save 40% cost on average!

Precision Swiss CNC Machined Parts
Engineering Excellence

Why Swiss Machining is the "Gold Standard" for Precision

The secret to the Swiss lathe's success lies in its unique sliding headstock and guide bushing system. Unlike conventional lathes, the Swiss machine supports the material right at the point of cutting.

By keeping the overhang length L nearly at zero, Swiss machining eliminates vibration and deflection:

  • Extreme L/D Ratios Machine long, slender parts exceeding 6:1 ratios without bending.
  • Micro-Precision Consistent accuracy for diameters as small as 0.5mm (0.020").
  • Perfect Surface Finish Achieve Ra 16-32 finishes, often removing secondary grinding steps.
Why Swiss Machining
Deflection Control (L→0)
δ =
FL3 3EI

Minimizing L ensures maximum rigidity.

High-Performance Materials We Machine

We maintain a vast inventory of raw materials and alloys to ensure fast lead times for demanding applications across aerospace, medical, and industrial sectors.

Metals & Superalloys

Stainless Steel

303, 304, 316L, 17-4 PH, 430FR (Corrosion resistant & high strength)

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Titanium

Grade 5 (Ti 6Al-4V), Grade 23 (Eli) for medical implants

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Aluminum Alloys

6061-T6, 7075-T6, 2011, 2024

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Copper & Brass

C36000 Brass, Tellurium Copper, Beryllium Copper (C17200)

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Specialty Alloys

Kovar, Inconel, Monel, Nitronic 60, Hastelloy

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Stainless Steel
Stainless Steel
Titanium
Titanium
Aluminum
Aluminum
Superalloys
Superalloys

Engineering Plastics

PEEK & Ultem

Advanced polymers for high-temperature and medical grade applications

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Delrin (Acetal)

High-precision mechanical parts with excellent dimensional stability

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PTFE/Teflon & Nylon

Low friction, superior wear resistance, and high chemical inertness

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PEEK
PEEK / Ultem
Delrin
Nylon
PTFE
PTFE / Nylon

The AT-Machining Advantage: Quality You Can Trust

Choosing an offshore partner shouldn't mean compromising on quality. We bridge the gap between cost-efficiency and American-standard precision.

ISO 9001:2015 Certified

ISO 9001:2015 Certified

Our quality management system ensures every part meets your print specifications.

Advanced Inspection

Advanced Inspection

We utilize CMM (Coordinate Measuring Machines), Keyence laser measurement systems, and QM-Height gauges for 100% dimensional validation.

Free DFM Analysis

Free DFM Analysis

Our engineers provide "Design for Manufacturability" feedback on every quote to help you reduce cycle times and material waste.

Lights-Out Manufacturing

Lights-Out Manufacturing

Our automated bar-feeding systems allow for continuous production, reducing labor costs and passing those savings (up to 40%) to you.

Transform Your Ideas into High-Quality Components with Our Swiss CNC Machining Services

Comparison Between Swiss-Type Turning And Conventional CNC Turning

Analyzing Key Differences: Swiss-type Turning vs. Conventional CNC Turning

Comparison Aspect Swiss-type Turning Conventional CNC Turning
Precision & Accuracy High precision & tight tol. Good precision & tol.
Complexity Ideal for complex parts Better for simpler parts
Material Waste Minimal waste Potential for more waste
Setup Time Faster setup times Longer setup times
Tooling Multiple tools simultaneously Single-tool operation
Workpiece Size Limited to smaller diameters Larger diameters possible
Part Holding Guide bushing support Chuck holding
Secondary Ops. Integrated operations Additional setups/machines

Swiss CNC Machining Application

Exploring Diverse Industries and Use Cases for Swiss CNC Machining

Part Name Application Industry Material Finishing
bone screw Bone Screw Orthopedic fixation Medical Titanium Passivation
fuel injector nozzle Fuel Injector Nozzle Precision fuel delivery Automotive Brass Electroless Nickel Plating
titanium alloy dental implant Dental Implant Tooth replacement Medical Titanium Alloy Surface Texturing
aerospace fastener Aerospace Fastener Structural assembly Aerospace Inconel Alloy Anodizing
ceramic optical fiber ferrule Optical Fiber Ferrule Optical fiber alignment Telecommunications Zirconia Ceramic Polishing
stainless steel precision spindle Precision Spindle High-speed rotation in machinery Industrial Stainless Steel Hard Chrome Plating
Sam - Founder of AT-Machining

Sam

Founder & Chief Engineer

With 30 years of CNC experience, Sam is dedicated to solving complex design and machining challenges, ensuring precision and efficiency for every customer project.


4 Expert Design Tips for Swiss CNC Machining

Critical recommendations for engineers to optimize precision, performance, and cost.

1. Maximize Slenderness Ratio (L/D)

Take advantage of the guide bushing support. In Swiss machining, you can design parts with length-to-diameter ratios of 20:1 or higher without worrying about material deflection.

2. Specify Centerless Ground Stock

To maintain ±0.0002" tolerances, use centerless ground stock (h6 or h7). Consistent bar diameter ensures a perfect fit with the guide bushing, eliminating vibration.

3. Design for Overlapping Operations

Balance the workload between the main and sub-spindles. When back-end and front-end operations take equal time, you significantly reduce cycle times and overall part cost.

4. Be Realistic with Internal Radii

Avoid sharp internal corners. Specify radii at least 10-15% larger than standard tools to prevent tool breakage and ensure a superior surface finish in deep pockets.

Swiss CNC Machining FAQs

01

What is the main difference between Swiss machining and a standard CNC lathe?

In a standard lathe, the workpiece is held in a collet and extends into the machine. In a Swiss machine, the workpiece is supported by a guide bushing. The headstock slides, feeding the material through the bushing to the tools. This provides maximum stability near the cut, preventing the part from bending.
02

Can you handle micro-machining?

Yes. We can machine components as small as 0.5mm (0.020”) in diameter with extreme precision, ideal for watchmaking and micro-electronics.
03

Do you provide secondary operations?

We offer a complete turnkey solution, including heat treating, plating (anodizing, passivation, gold/nickel plating), centerless grinding, and assembly.
04

How do I get a quote?

Simply upload your 3D CAD files (STEP, IGES) and 2D drawings. Our technical sales team will provide a comprehensive quote and DFM report within 24 hours.