High Precisions CNC Swiss Machining Services
⚙️Delivery time: 7 days
⚙️ Tolerance accuracy up to ±0.005“
⚙️ 60+ metal and plastic material options
⚙️ ISO9001 / IATF16949 Quality System
Precision manufacturing · Stable and reliable · One-stop customized parts solution
What is Swiss Machining？
Swiss Machining, also known as Swiss Turning or Swiss Screw Machining, Originally developed for the Swiss watch industry to create miniature, intricate components, this technology has become indispensable in sectors like medical device manufacturing, aerospace, electronics, and automotive where microscopic tolerances and flawless quality are mandatory.
At Precionn, With over a decade of specialization in Swiss Machining Services , Precionn delivers exceptional precision for complex, miniature components. Our state-of-the-art Swiss-style lathes ensure consistent high accuracy, superior surface finishes, and reliable geometric stability from prototype to production.
Advantages of Swiss Machining
Swiss Machining offers four key advantages: tight tolerances, single-setup efficiency, superior surface finish, and high-volume productivity.
Tight Tolerances
Swiss machining routinely holds tolerances as tight as ±0.0002 inches (±0.005 mm).
Single-Setup Efficiency
Complex turning, milling, and drilling completed in one cycle
Superior Surface Finish
Guide bushing design delivers smooth finishes without secondary processing.
High-Volume Productivity
Continuous material feeding and integrated operations maximize cost-efficiency.
Common Swiss CNC Machining Materials
Precionn specializes in Swiss turning services, offering diverse materials for industries. Stainless steel for medical parts, aluminum/titanium for automotive/aerospace components, copper alloys & engineering plastics for electronics—we help you pick the right material for precise, efficient machining.
Stainless Steel
Common Grades： 303, 304, 316L, 420, 430
Key Properties：Excellent corrosion resistance, good machinability, high strength
Typical Applications：Medical components, shafts, valves, fasteners
Carbon Steel
Common Grades：1018, 1045, 12L14
Key Properties：High strength, cost-effective, easy to machine
Typical Applications：Automotive pins, couplings, bushings
Alloy Steel
Common Grades：4140, 4340, 8620
Key Properties：High hardness and toughness, heat-treatable
Typical Applications：Aerospace and automotive precision parts
Brass
Common Grades：C3604, C3771, C2680
Key Properties：Excellent machinability, good conductivity, corrosion resistance
Typical Applications：Electrical connectors, fittings, optical parts
Copper
Common Grades：C11000, C14500
Key Properties：High electrical and thermal conductivity
Typical Applications：Terminals, electronic connectors
Aluminum
Common Grades：6061,6063, 6082, 7075
Key Properties：Lightweight, corrosion-resistant, easy to machine
Typical Applications：Housings, optical parts, aerospace fittings
Titanium
Common Grades：Ti-6Al-4V (Grade 5), Grade 2
Key Properties：High strength-to-weight ratio, biocompatibility, corrosion resistance
Typical Applications：Medical implants, aerospace fasteners
Titanium
Common Grades：SKD11, D2, H13
Key Properties：Wear-resistant, maintains hardness after heat treatment
Typical Applications：Molds, precision tooling components
Engineering Plastics
Common Grades：POM (Delrin), PEEK, PTFE, Nylon
Key Properties：Lightweight, chemical resistance, electrical insulation
Typical Applications：Medical, electronics, and instrumentation parts
Typical Swiss Machined Parts
Medical Components
- Bone screwsdental needles
- surgical pins
- implant fasteners
Electronic Parts
- Fiber optic connectors
- Contact pins
- Probes
- Adapters
Automotive Parts
- Valve cores
- Nozzles
- Injector needles
- Sensor shafts
Aerospace Fasteners
- Screws
- Studs
- Guide pins
- Positioning shafts
Instrumentation Components
- Adjustment nuts
- Valve stems
- Micro shafts
- Pipe fittings
Precision Shafts & Pins
- Motor shafts
- Gear shafts
- Dowel pins
- Rollers
Pneumatic & Hydraulic Fittings
- Connectors
- Sealing terminals
- Diverter pins
- Valve seats
Custom Micro Components
- Sensor needles
- Spring-loaded probes
- Miniature screws
Our Swiss Machine
Why choose our Swiss CNC machining?
We are committed to being your most reliable precision manufacturing partner, delivering value and service that exceeds expectations
Higher Product Yield
Exceptional precision and quality control improve your end-product qualification rate.
Faster Time-to-Market
Integrated machining and agile response shorten your production cycles.
Lower Total Cost
Reduce defects and optimize efficiency for optimal total cost.
More Peace of Mind
A technical partner available when needed, solving practical problems.
CNC Swiss Machining Quality Inspection & Control
At Precionn, we are committed to delivering Swiss-level precision and reliability in every component we produce.
Certified Quality Management
We operate under ISO 9001 and IATF 16949 certified quality systems to ensure every production step meets international standards.
From raw material inspection to final product verification, all processes are fully documented and traceable — ensuring stable performance, repeatable accuracy, and zero-defect manufacturing.
Inspection & Testing Equipment
Our facility includes a temperature-controlled inspection room to maintain measurement accuracy and repeatability.
We are equipped with advanced testing instruments such as CMM (Coordinate Measuring Machine), optical projectors, and surface roughness testers, ensuring that every component meets tight tolerances and superior surface finish requirements.
Our Cooperation Process
Streamlined workflow from design to delivery with quality assurance at every step
Submit Drawings
Upload your design files and requirements
DFM Analysis
Our engineers review and optimize
Quote & Timeline
Get detailed pricing and schedule
Prototype & QA
Sample production and quality checks
Production & Delivery
Mass production and timely shipping
Submit Drawings
Upload your design files and requirements
DFM Analysis
Our engineers review and optimize
Quote & Timeline
Get detailed pricing and schedule
Prototype & QA
Sample production and quality checks
Production & Delivery
Mass production and timely shipping
Ready to Experience a Different Level of Swiss pecisionmachining?
Contact our engineering specialists today to discuss your project requirements and discover how our precision machining solutions can optimize your production process, reduce costs, and accelerate your time-to-market.