We provide on-demand custom CNC machining services, covering turning, milling, EDM, wire-cutting and other processes. We produce precision metal and plastic parts from prototype to mass production.
High-precision Swiss-type lathe machining services delivering custom ultra-slender and miniature complex components with ultra-tight tolerances and premium surface finish.
Follow the bar through the machine
Active machine stage
The guide bushing shortens unsupported length so slender stock resists chatter, bending and runout.
We offer premium custom Swiss-type lathe machining services specialized in ultra-precision miniature and slender component manufacturing. Equipped with high-performance sliding headstock Swiss lathes and a full in-house surface finishing workshop, we provide one-stop Swiss machining solutions from rapid prototyping to large-scale mass production. Our stable monthly production capacity guarantees consistent precision, reliable batch quality and efficient lead times for all custom micro component orders.
Swiss-type lathe machining is a specialized precision manufacturing process featuring a sliding headstock structure, uniquely designed for producing ultra-slender, tiny, and high-precision complex components. Different from conventional fixed-head CNC turning, the sliding headstock moves with the workpiece during processing, which greatly shortens the tool overhang, eliminates workpiece vibration and micro-deformation, and delivers exceptional straightness and coaxiality for miniature slender parts. It realizes one-time composite forming of turning, milling, drilling and tapping, effectively solving the processing difficulties of high-precision micro components that are difficult to complete by ordinary CNC machines.
Selected Swiss advantage
Specializes in ultra-small, ultra-slender and high-coaxiality micro parts, delivering micron-level precision to meet strict dimensional and tolerance requirements for miniature components.
Micro component envelope
Ø0.5
minimum stated processing diameter
Available machining
Swiss-type Turning, Milling, Drilling, Tapping, Grooving
Tolerance
±0.002mm ~ ±0.05mm
Diameter
0.5mm — 32mm
Length
300mm
Roughness
Ra 0.4μm — Ra 1.6μm
Supported slenderness
Material remains supported close to the cutting point while the sliding headstock feeds the workpiece through the guide bushing.
Machining Type
Swiss-type Turning, Milling, Drilling, Tapping, Grooving
Acceptable Files
STEP, IGES, DXF, DWG, PDF
Lead Time
3–5 days for prototypes, 10–15 days for mass production
Micro stock / guide support
Selected family
We machine a comprehensive range of premium metal materials for custom Swiss-type lathe components, including aluminum alloy, stainless steel, carbon steel, alloy steel (4140), brass, copper, titanium alloy and magnesium alloy. All raw metal materials undergo strict quality inspection to deliver high rigidity, exceptional coaxiality and stable surface performance for ultra-precision miniature industrial components.
Selected micro component
Custom high-coaxiality slender transmission shafts, micro motor shafts and sensor mandrels with ultra-tight dimensional tolerances for precision mechanical transmission systems.
We deliver full in-house surface finishing solutions for all custom Swiss-type lathe components. All surface modification processes are completed independently in our workshop, ensuring unified batch appearance, enhanced surface hardness, superior corrosion resistance and long-term durability for ultra-precision micro parts.
Protected micro zone: Micro thread
Micro finish control
As a cost-effective surface treatment for steel Swiss machining parts, phosphating forms a uniform gray phosphate conversion film on steel surfaces to enhance wear resistance and paint adhesion without damaging ultra-precision micro dimensional tolerances.
Component families
Our high-precision custom Swiss-type lathe components are widely applied in various high-standard precision industrial fields worldwide
Selected component family
Custom high-coaxiality slender transmission shafts, micro motor shafts and sensor mandrels with ultra-tight dimensional tolerances for precision mechanical transmission systems.
Select an industry scenario to review the matching application context.
Discuss a Swiss Machining ApplicationSlendernessMicro toolFeature access
Active chapter
Unsupported L/D ≤ 12:1
Keep the length-to-diameter ratio (L/D) within 12:1 for unsupported slender parts to avoid deflection, chatter and straightness errors during high-speed Swiss machining. For extra-long micro shafts, add auxiliary support structures or segmented design to guarantee precision and stability
Balance milling around circumference
Minimize large asymmetric milling cutouts and heavy unilateral material removal on slender blanks. Unbalanced cutting force causes vibration and coaxiality deviation on small-diameter Swiss parts. Distribute milling features evenly around the circumference whenever possible
Use standard micro tooling
Design holes, slots and threads with standard micro tool dimensions. Avoid custom tiny drill bits and special-shaped end mills, which increase cost, prolong lead time and reduce batch stability for high-volume Swiss production
A controlled production workflow for Precision Swiss-type Lathe Services | Custom Swiss Machining Parts Manufacturer, from engineering review and task preparation to final inspection and delivery.
Continuous-feed traveler
Confirm the Precision Swiss-type Lathe Services | Custom Swiss Machining Parts Manufacturer requirements, review drawings, prepare inspection tools and arrange the required materials before production starts.
Create and verify a qualified master sample for Precision Swiss-type Lathe Services | Custom Swiss Machining Parts Manufacturer. Mass-produced parts are manufactured and inspected against the approved sample standard.
Technicians and operators verify the first article, then QC confirms dimensions, appearance and key requirements before batch production continues.
Operators and QC staff perform regular checks during Precision Swiss-type Lathe Services | Custom Swiss Machining Parts Manufacturer. Any issue is reported, isolated and handled promptly to keep the process stable.
Approved parts move into the warehouse or next process according to the production plan, with records kept for traceability.
Only parts that pass final inspection, documentation review and packing confirmation are released for delivery.
Swiss precision advantage
±0.002mm
tightest stated tolerance
Sliding headstock support, single-setup forming and automatic bar feeding work together to protect precision and batch consistency.
Micro control 01
Equipped with advanced sliding headstock equipment to suppress high-speed vibration, delivering stable ultra-high precision for slender and miniature parts that conventional CNC lathes cannot manufacture.
Micro control 02
Achieves precision tolerance up to ±0.002mm, ensuring outstanding coaxiality, straightness and superior surface finish for complex micro composite components.
Micro control 03
Completes turning, milling, drilling and tapping in one single clamping setup, eliminating secondary clamping errors and improving component consistency and production efficiency.
Micro control 04
All professional surface treatment processes are finished in our factory, simplifying customer procurement procedures and realizing stable batch quality control.
Micro control 05
Adopts automatic continuous feeding production mode to support large-batch custom Swiss parts manufacturing with stable quality and fast turnaround.
Micro control 06
Every batch of micro components undergoes comprehensive high-precision dimensional testing and appearance inspection, with official quality inspection reports provided before delivery.
Read recent technical articles related to this service before preparing your RFQ.
cnc
1. Why CNC matters for complex metal housings 2. What the part tells you about the manufacturing route 3. Key features buyers should evaluate 4. Why cast-and-machined aluminum is so common 5. Selection criteria that actually help 6. Practical buyer cautions 7. What to ask before you place an order 8. Next step
cnc
1. Why CNC machining matters for cast aluminum housings 2. What this kind of part is designed to do 3. Why high-pressure die casting is often paired with CNC machining 4. Key features buyers should evaluate 5. Common mistakes when sourcing this type of housing 6. What to ask a supplier before ordering 7. How this connects to real buyer decisions 8. FAQ: quick buyer questions 9. Next step
cnc
1. Why CNC machining matters on a complex cast housing 2. What buyers should look for first 3. How the casting and machining stages work together 4. Common sourcing mistakes with machined cast housings 5. Practical selection advice for engineering and procurement teams 6. FAQ: a few questions buyers usually ask 7. What to do next
cnc
1. Why CNC matters on cast housings and functional bodies 2. What this type of part is trying to achieve 3. Quick buyer takeaway: what to check before you approve the part 4. Why cnc machining is the critical step 5. Design and sourcing criteria that matter most 6. Common mistakes buyers still make 7. Practical questions to ask a supplier 8. Next step
Swiss-type lathe machining is a professional precision manufacturing process dedicated to ultra-small, ultra-slender and complex micro components, widely utilized in medical devices, optical instruments, precision electronics, industrial automation and aerospace industries.
Conventional fixed-head CNC turning struggles with vibration and deformation when processing slender miniature parts. Swiss-type lathes adopt sliding headstock feeding technology to minimize workpiece vibration, delivering higher coaxiality, straightness and dimensional stability for ultra-precision micro components.
Yes. Our advanced multi-axis Swiss-type lathes support precision machining of tiny components with a minimum processing diameter of 0.5mm, meeting all types of ultra-precision custom design requirements.
We support diverse machinable materials, including aluminum alloy, stainless steel, carbon steel, brass, copper, titanium alloy and high-performance engineering plastics such as PEEK and POM.
Professional surface finishing treatments effectively improve the corrosion resistance, surface hardness, wear resistance and aesthetic performance of micro precision components to meet diverse industrial application standards.
We can achieve ultra-high precision tolerance up to ±0.002mm, supporting high-end custom manufacturing of ultra-precision micro components.
Yes. We offer full customized manufacturing services for standard and non-standard miniature Swiss machining parts according to customers’ 2D/3D drawings and technical specifications.
Yes. Our standardized automatic continuous production system ensures stable quality and sufficient supply for high-volume Swiss-type component orders.
Prototype orders take 1 to 3 working days, and mass production takes 7 to 15 working days, adjusted flexibly according to part complexity and order quantity.
Equipped with advanced precision Swiss machines and complete in-house surface finishing capacity, we provide free DFM analysis and one-stop professional technical consultation for all precision micro component manufacturing projects.
