CNC milling
Geometry, material and tolerances to define before requesting a quote.
Read and preview →CNC sourcing · contract manufacturing
CNC machining services,
custom parts to your drawings.
CNC milling and turning, contract manufacturing. You upload the drawing: we handle production, quality control and delivery. One contact, zero hassle.
🔒 Your drawings are handled confidentially (NDA on request)
Upload your drawing
48h
Quote
50+
Materials
100%
QC per batch
Reliability of a machine builder
ISO 9001 target
Pre-shipment quality control
Customs and logistics handled
IT e-invoicing
Our services
Machining to your drawing
From prototype to small and medium series. You design, we produce with the quality machine builders need.
CNC milling
3-, 4- and 5-axis machining centres for complex geometries, high precision and repeatability.
CNC turning
CNC lathes for turned parts, shafts, bushings and mill-turn components.
Contract manufacturing
We pool your volumes with those of other builders: better prices and supply continuity.
Finishes and treatments
Anodising, galvanising, painting, heat treatments and dimensional inspection included.
Engineering & R&D
An R&D division for advanced mechatronics
We study, simulate and develop complex mechatronic projects as an outsourcing service: from analysis to intellectual property, alongside your team.
Tell us about your project →FEM analysis
Structural, thermal and modal verification with finite element analysis.
3D CAD design
Parametric modelling, assemblies and production-ready drawings.
Simulation & performance
Optimisation of weight, stiffness, thermals and fatigue life of components.
Mechatronics & automation
Integration of mechanics, electronics and control for machines and systems.
Intellectual property
Development and protection of patents, know-how and proprietary solutions.
Lean processes
Lean industrialisation and waste reduction across the whole flow.
Robotics · 2D FEA example
FEA of a robotic gripper adapter
An educational case: two geometries of the adapter between the robot wrist and gripper, with the same material, load and constraints.
From robot to component
The highlighted part is the gripper adapter. The maps below show its simplified 2D model; the grey wrist and gripper provide context.
Initial geometry
In this educational model, the highest stresses concentrate in the narrow connecting section near the flange.
Wider connecting section
The connecting section has been widened. Both cases use the same material, constraints and load, with a shared colour scale.
1 · Constraint at robot wrist2 · Gripper and equivalent load: 500 N downward
Von Mises equivalent stress · MPa
Blue: lower stress. Red: higher stress, not a failure threshold. Both views use the same scale.
Educational numerical example with simplified geometry. It does not represent a real robot or a certified assessment.
Educational model and assumptions
2D linear plane-stress elasticity. Isotropic steel: E = 210 GPa, ν = 0.30. Thickness 8 mm, length 100 mm, equivalent distributed load 500 N. Both displacement components fixed at the wrist interface; 1,400 triangles per geometry.
Bolts, contacts, out-of-plane bending, fatigue and robot dynamics are excluded. A real component requires its actual CAD, material and operating conditions.
Reference: 2D linear elasticity formulationFrom concept to industrialisation
1
Concept2
3D CAD3
FEM analysis4
Prototype & PoC5
Test & validation6
IndustrialisationHow it works
A simple purchasing process
From drawing to delivery in four steps, with a single point of contact.
1
Upload & request quote
Send drawing, material, quantity and lead time. Get your quote within 48 hours.
2
Technical review
An engineer checks feasibility and confirms dimensions, tolerances and finishes.
3
Production & quality control
We produce and inspect before shipping: dimensional report and material certificates.
4
Managed delivery
Direct shipping and customs clearance handled by us. You receive ready parts.
Material catalogue
Over 50 materials, metals and engineering plastics
Choose the right material for your application: from aerospace aluminium to stainless steels and engineering plastics.
Aluminium6082, 7075 Ergal, 2017
Stainless steel303, 304, 316L
SteelS235, C45, 39NiCrMo3
BrassOT58
CopperC101
BronzeCuSn12
TitaniumGr.2, Gr.5
Special alloyson request
POM-CDelrin
PEEKhigh performance
PTFETeflon
Nylon 6+ MoS₂
PVCtechnical
PolyethylenePE-HD
ABSCNC
Otherson request
Finishes and treatments
The right finish for every part
From corrosion protection to aesthetics: we complete your parts with the finishes and treatments most used in industry, managed together with machining.
Anodising
For aluminium: protective, colourable layer, resistant to wear and corrosion.
Hard anodising
Maximum surface hardness for parts subject to friction and wear.
Powder coating
Tough, uniform finish, wide range of RAL colours and textures.
Galvanising
Corrosion protection for steels, with white or yellow passivation.
Stainless passivation
Restores and enhances the corrosion resistance of stainless steels.
Nickel / chrome plating
Surface protection and aesthetic finish, bright or technical.
Blasting / satin finish
Matte, uniform surface, for technical aesthetics or coating preparation.
Heat treatments
Hardening, quench & temper and stress relief for hardness and strength.
Deburring, tumbling and polishing included. Other finishes and treatments on request per specification.
Cost guide
How the price of a CNC part is built
Transparency first: here is what drives the cost of machining and how to keep it under control.
Material+
Machine time × €/hr+
Setup+
Finish=
Price
Example: €20 material + (€60/hr × 1 h) + €30 setup + €20 finish ≈ €130
Material
Aluminium is cheaper and faster to machine than stainless or titanium: it affects price and cutting time.
Geometric complexity
5-axis work, thin walls and fine details increase machine time and tool changes.
Tolerances and finish
Tight tolerances and very fine surfaces require more passes and dimensional inspection.
Quantity
Setup is a fixed cost: the more parts you make, the lower the unit cost (economies of scale).
Finishes and treatments
Anodising, painting or heat treatments add to the base machining cost.
Lead time
Rush jobs cost more: standard scheduling is cheaper than a priority lane.
How to keep costs down
- ✓ Simplify geometries where possible: standard internal radii, avoid very thin walls.
- ✓ Ask for tight tolerances only where they truly matter to the part's function.
- ✓ Group orders into larger batches to spread the setup cost.
- ✓ Prefer standard materials and finishes when the application allows.
- ✓ Send complete drawings (material, tolerances, finish): faster, more accurate quotes.
Why Tolleo
All the upside of sourcing, none of the hassle
We don't just sell parts: we sell peace of mind to those who design and build machines.
European quality control
Pre-shipment inspection, dimensional reports and material traceability on every batch.
A single point of contact
Follow your order with one person, from quote to delivery.
Customs and logistics handled
Shipping, duties and customs clearance handled by us: you receive ready parts.
Competitive prices
By pooling volumes from several builders we get prices and continuity you couldn't get alone.
Comparison
Tolleo or an instant-quoting platform?
There is no single best option: it depends on the project. Instant-quoting platforms are great for standard parts and fast prototypes; Tolleo is built for those who need guaranteed quality, multi-process coordination and a technical relationship.
| Need | Tolleo | Instant platform (e.g. Xometry) |
|---|---|---|
| Tight tolerances (±0.01 mm) | ✓ | ⚠ |
| Multi-process coordination | ✓ | ⚠ |
| Special materials and alloys | ✓ | ✗ |
| Guaranteed quality control on the batch | ✓ | ⚠ |
| Engineering support | ✓ | ✗ |
| Instant self-service quote | ⚠ | ✓ |
| Standard parts and fast prototypes | ✓ | ✓ |
| End-to-end customs and logistics | ✓ | ⚠ |
| Price on simple standard parts | ⚠ | ✓ |
✓ strength · ⚠ variable or limited · ✗ not suitable
Choose Tolleo when
- you need tight tolerances and consistent quality across the batch
- the project needs several coordinated processes (machining, finishing, treatments)
- special materials or non-standard alloys are involved
- you want a technical contact and a long-term supply partnership
- you need customs, logistics and a single invoice handled for you
Choose an instant platform when
- standard materials and processes are enough
- the priority is an immediate self-service quote
- you want to quickly compare multiple suppliers
- the part fits within standard capabilities
- the lowest price drives the decision
Comparison based on the typical positioning of the two supply models; platform capabilities vary by individual network supplier. Xometry is a trademark of its respective owners, cited for illustrative purposes only.
48h
Average quote
±0,01 mm
Achievable tolerances
50+
Catalogue materials
1→10k
Parts per batch
Logistics
Delivery organised for your project
Shipping origins, destinations and lead times are defined according to the supplier and project. The map shows illustrative logistics connections.
Northern Europe · illustrative connections
Southern Europe · illustrative connections
Europe
North and South
Deliveries
agreed for each project
Customs
handled end-to-end
Instant quote
Upload your drawing and view it in 3D
View the 3D model, attach drawings and send your request to Tolleo. The final quote requires technical review.
Sample model available in the 3D section
Processing 3D…Preparing model
Units: mm (STL/OBJ). Viewer limit: 10 MB and 250,000 triangles. CAD is sent only on request submission. Volume and price are approximate; open meshes or overlapping assemblies can affect the estimate.
Simulate costs →CNC cost simulation
Initial assumptions are not shop-calibrated. Edit them to update the total. Time is not a CAM cycle.
Load a 3D model for an indicative estimate.
Material updates density; €/kg and Q remain your scenario values. You can restore the material starting values.
Time for other operations is an assumption: include finishing, holes, threads and tool changes per part. Setup is counted once per lot.
Data from the model
Load the model to read dimensions and volume.
Assumptions used
| Item | Per part | Lot (10) |
|---|---|---|
| Stock material | — | — |
| Machine: removal | — | — |
| Machine: other operations | — | — |
| Setup and programming | — | — |
| Cost subtotal | — | — |
| Markup | — | — |
| Simulated total | — | — |
Totals calculated before rounding. VAT, shipping, treatments and extra inspections excluded.
Non-binding simulation. Mesh volume: open or overlapping geometry can affect mass and cost. Stock, times and feasibility require technical review.
Method and technical references
Mass = volume × density. Removal time = removed volume / Q. Unit cost = (stock + machine + setup / quantity) × (1 + markup / 100).
Sandvik: Q = ap × ae × vf / 1,000, with depth and engagement in mm and feed in mm/min. Entered Q is a scenario average; the formula does not generate a machining cycle.
Sources describe properties and methods, not universal prices. Stock price, Q, rate, setup, extra time and markup are editable assumptions.
FAQ
Everything you want to know
On average within 48 working hours. For complex projects an engineer contacts you to clarify specs and tolerances before quoting.
Over 50, including metals (aluminium, stainless steels, steel, brass, copper, bronze, titanium) and engineering plastics (POM, PEEK, PTFE, Nylon and more). Special alloys on request.
We achieve tolerances down to ±0.01 mm depending on geometry and material. From 1 piece (prototype) to batches of several thousand.
Every batch goes through pre-shipment quality control with a dimensional report and material traceability. On request we provide 3.1 certificates and first article inspection (FAI).
Yes. Shipping, duties and customs clearance are handled by us: you receive ready parts, with a single invoice and one contact.
Resources for engineering and purchasing
A clearer drawing. A more complete request.
Three CNC machining guides with PDF checklist previews.
Explore all guides →CNC turning
Shafts, bushings and flanges: diameters, threads and checks.
Read and preview →CNC machining costs
Material, time and setup separated, with a worked example.
Read and preview →