precision

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machining

We specialize in Swiss precision turning and CNC micro machining, delivering exceptionally small, complex components with micron-level accuracy. Whether you need watch parts, semiconductor components, medical implants, or other high-tech micro-mechanics.

Swiss Turning & Micro Machining


High-Accuracy Components for Horology, Semiconductors, Micro-Mechanics, Medical, and Quantum Computing

Why Choose Poly Workshop Oy?


🔹 Micron-Accuracy Machining: Perfect for micro-components & high-tech industries
🔹 Scalable Production: From one-off prototypes to large-scale manufacturing
🔹 Wide Material Compatibility: Titanium, brass, stainless steel, aluminum, PEEK & more
🔹 Fast Turnaround & Competitive Pricing

📍 Based in Rovaniemi, Finland | Serving Clients Worldwide

🔗 Request a Quote Now → Get a Quote

We specialize in precision CNC-machining of highly complex parts for various high-precision industries.

Industries we serve:

Horology – Swiss-Level Watch Components

  • Precision gears, screws, and movement parts

  • Ultra-fine detailing for luxury watches

  • High-tolerance machining for watchmaking innovations

🔬 Semiconductor & Electronics – High-Precision Micro Components

  • Micro-connectors, heat sinks, sensor housings

  • Extreme accuracy for cutting-edge semiconductor tech

  • Materials like titanium, copper, and high-performance plastics

🛠 Micro-Mechanics – Tiny Parts, Big Performance

  • High-precision fasteners, springs, and miniature screws

  • Components for aerospace, optics, and high-tech machinery

👗 Fashion & Apparel – Luxury Component Manufacturing

  • Precision-machined parts for high-end accessories

  • Custom components for designer brands & luxury goods

🧪 Scientific Research & Quantum Computing – Next-Gen Technology

  • Custom machined parts for quantum computers

  • Precision components for scientific instruments & optics

🏥 Medical & Surgical Devices – Swiss Turning for Healthcare

  • Titanium implants, bone screws, and surgical tools

  • Ultra-smooth finishes for biocompatible components

🔗 Need ultra-precision machining? Request a Quote

Diamond machined logo disc for House of CB london
Close-up of a CNC machined aluminium tool used in the production of carbon fibre parts.

Core competencies

Precision Micro-Milling Services

Materials We Work With

We frequently machine a variety of materials, including:

  • Aluminum – Lightweight and versatile for aerospace, electronics, and precision engineering.

  • Brass & Copper – Ideal for electrical components, heat exchangers, and decorative applications.

  • Hardened Steels – Used in tooling, molds, and high-durability applications.

  • Custom Carbide Machining – Using PCD (polycrystalline diamond) tooling as small as 0.3mm, we achieve exceptional precision for intricate and high-performance components.

Applications

Our micro-milling expertise has been utilized across various industries, including:

  • Scientific Instrumentation – Precision components for advanced research equipment.

  • High-End Joinery – Custom, highly finished parts for architectural and luxury applications.

  • Aerospace & Electronics – Small-scale, high-accuracy components for specialized applications.

With a commitment to quality, innovation, and precision, We deliver machined parts that meet the highest industry standards.

Swiss Turning Services

Swiss turning centers are designed for the efficient production of high-precision, small-diameter components—especially those with a high length-to-diameter ratio. This makes it ideal for manufacturing parts such as:

  • Ejector Pins for Molds – Used in tooling and plastic injection molding.

  • Custom Screws – Precision fasteners for the medical and micro-mechanical industries.

  • Thin, Long Shafts & Pins – Perfect for applications requiring extreme straightness and minimal deflection.

Why Choose Swiss Turning?


Superior Precision & Tight Tolerances – The cutting tool operates extremely close to the guide bushing, reducing deflection and achieving micron-level accuracy.
Excellent for High Aspect Ratio Parts – Long, slender components that would be difficult to machine with conventional lathes can be produced with exceptional stability.
Cost-Effective for High-Volume Production – Equipped with an automatic bar feeder, our Swiss turning center can efficiently manufacture components in large quantities, reducing per-unit costs.
Minimal Secondary Operations – The ability to perform multiple machining operations (milling, drilling, threading) in a single setup improves efficiency and consistency.

Swiss turning is widely used in industries requiring high precision and reliability, including medical devices, aerospace, watchmaking, and scientific instrumentation.

We ensure that every component meets the highest quality standards, whether for one-off prototypes or large-scale production runs.

Reverse engineering

With the advanced use of the latest laser scanning equipment and cutting-edge post-processing software, we are able to take an existing part or assembly and effectively transform it back into a precise virtual 3D format. This innovative process allows for greater accuracy and detail in the digital representation of the original component.

Custom Solutions

We understand that every project is unique. Our team collaborates closely with clients to design and manufacture custom solutions, ensuring every detail aligns with your specifications. From material selection to final assembly, we’re here to support your success.

Parts Shipped in as Little as 2 Hours!

Need precision parts fast? We deliver bespoke CNC-machined components with lightning-fast turnaround—sometimes in just 2 hours from order to shipping.

Contact us today to request a quote and discuss your project requirements. Let us help you bring your vision to life!

Damasteel stainless parts

How It Works – From Prototype to Production

1️⃣ Send Your CAD Design – Upload your specs & requirements
2️⃣ Receive a Quote – Fast, accurate pricing for Swiss turning & CNC milling
3️⃣ Production Begins – Our precision machining experts get to work
4️⃣ Delivery Worldwide – High-accuracy components, shipped fast

🔗 Start Your Order Now → Request a Quote

Poly Workshop Oy provides CNC machining services in various materials
Maier Swiss lathe - Poly Workshop offers swiss turning services to various high precision industries