CNC Milling & 5-Axis Machining
From simple brackets to impellers with free-form blades: complex parts machined in fewer setups for better accuracy.
3- and 4-axis CNC milling
The workhorse for most machined parts: housings, plates, brackets, manifolds and fixtures. A 4th axis lets us machine features on several sides without re-clamping.
Typical parts: enclosures, mounting plates, heat sinks, fixtures, valve bodies.
5-axis CNC machining
5-axis machining tilts and rotates the part so the cutter reaches almost any surface in one setup.
Our 5-axis machines use a trunnion table, so a valve block or manifold can be machined on five faces in one clamping.
Typical parts: valve blocks and manifolds, impellers, aerospace brackets, medical device prototypes, robotic joints, mold inserts.
- Better accuracy between featuresNo error added by re-clamping.
- Complex geometryImpellers, blades, undercuts and compound angles.
- Better surface finishThe tool stays at the optimal angle.
- Shorter lead timesFewer setups and fixtures.
Milling in progress
Milling capabilities
| Axes | 3, 4 and 5 (trunnion-table 5-axis) |
|---|---|
| Tolerance | Down to ±0.005 mm on critical features |
| Materials | Aluminum, stainless steel, steel, titanium, brass, plastics |
| Quantity | 1 piece to production batches |
Design tips for lower-cost milled parts
Radius internal corners
Use internal corner radii slightly larger than the cutter, e.g. R3 instead of sharp corners.
Keep pockets shallow
Keep pocket depth under about 4× the cutter diameter.
Tolerance only what matters
Specify tight tolerances only on functional features.
Use standard sizes
Standard hole and thread sizes reduce tooling cost.
Milled parts we’ve made
Send us your complex part
Not sure if it needs 5-axis? Send the model. We will recommend the most cost-effective way to make it.
- We review your drawing, usually the same day.
- You get a price, lead time and DFM notes.
- We machine a sample for new parts after your approval.
- Production, full inspection and shipping from Shanghai.
Prefer email? Send your files to [email protected]