MillingCNC Milling
3, 4 and 5-axis machining for complex geometries, pockets, thin walls and contoured surfaces across metals and engineering plastics.
3 / 4 / 5-axis±0.01 mmAl · steel · Ti
Precision CNC Machining · Prototype to Production
Machined to the micron.
Built to your drawing.
Wallast CNC is a CNC machining partner for OEMs and engineering teams — 3/4/5-axis milling, turning, EDM and grinding for metal and plastic parts, from first prototype to repeat production.
STEP · IGES · STL · Parasolid · PDF — free DFM review on every quote
±0.01 mmAchievable tolerance
3–5 daysPrototype turnaround
5-axisSimultaneous machining
20+Metals & engineering plastics
Core Services
Full-Spectrum Machining, One Partner
One engineering team owns your part from first chip to finished, inspected, packed component — no hand-offs between vendors, no surprises at inspection.
Milling
TurningCNC Turning
Bar-fed and chucked turning for shafts, pins, fittings and threaded parts with tight cylindrical tolerances and a clean surface finish.
Ø 3–200 mmLive toolingThreading
EDMEDM & Wire EDM
Spark-eroded precision for hardened tooling, tight internal corners and fine detail that conventional cutting cannot reach — burr-free.
±0.01 mmHardened steelInternal corners
Grinding & FinishingGrinding & Secondary Ops
Surface grinding for flatness and finish, plus anodizing, plating, polishing, heat-treat and assembly — one stop to a shippable part.
Ra 0.4 µmAnodize / plateAssembly
Precision Components
Micro-precision for optics, telecom & electronics
We build our reputation on small, demanding components where micron-level geometry and surface integrity decide whether the assembly works.
From fiber-optic V-groove substrates and ferrules to connectors, heat sinks, lens housings and internal brackets, our machining and finishing processes hold critical features reliably across production runs.
Micron geometryCritical features held to ±0.01 mm across batches
Surface integrityControlled finish, no burrs, no micro-cracks
Small-batch & volumePrototype to repeat production with stable quality
Export readyESD-safe packing and door-to-door delivery
Capabilities
Specs Your Engineers Can Plan Around
If it can be held by a cutting tool or an electrode, we machine it to drawing. These are our standard working limits.
Working Limits
Standard tolerances we hold without special quoting. Tighter is possible — just tell us.
| Achievable tolerance | ±0.01 mm on critical features |
|---|---|
| Standard tolerance | ±0.05 mm / ISO 2768-m |
| Max part size | 800 × 500 × 300 mm machining envelope |
| Min feature / hole | Ø 0.5 mm |
| Surface finish | Ra 0.4 µm ground · Ra 1.6 µm as-machined |
| CAD formats | STEP · IGES · STL · Parasolid · DWG/DXF · PDF |
| Volume | Prototype → low / medium production |
Equipment & Tooling
Machines we own and run in-house — the factory that cuts your part.
5-axis machining centers
4-axis mills
3-axis VMC
CNC lathes · bar feed
Wire EDM
Sinker EDM
Surface grinder
CMM · vision
Roughness tester
Hardness tester
- In-house machining and inspection — no outsourced surprises
- Dimensional report issued with every order
- ESD-safe handling for sensitive electronic parts
Materials
Metals & Plastics, Machined Right
Source-certified stock for aerospace, medical, optical and industrial parts. No substitutions without your sign-off.
01 Metals
Aluminum6061-T6 · 7075-T6 · 6082
Stainless Steel303 · 304 · 316 · 17-4PH
Alloy / Tool Steel1018 · 4140 · 4340 · S136
TitaniumTi-6Al-4V · Grade 2
Brass & BronzeC360 · C3604 · C17200
Copper & AlloysC110 · C101 · Beryllium copper
02 Engineering Plastics
POM / AcetalDelrin · C acetal
PEEKVirgin · 30% GF
PTFE / TeflonVirgin · glass filled
Nylon / PA66Natural · 30% GF
ABS · PCGeneral · polycarbonate
PMMA / AcrylicClear · optical grade
Industries
Trusted Where Precision Isn't Optional
From flight-critical brackets to micron-tolerance optical sub-assemblies, our parts ship into the sectors that test them hardest.
Aerospace & Defense
AS9100-aligned processes for structural and critical components.
Medical & Dental
Biocompatible materials with documented, traceable process control.
Automotive & Motorsport
Prototype-to-production parts with fast-turn iterative support.
Electronics & Optics
Connectors, heat sinks, lens housings and V-groove components.
Robotics & Automation
Precision frames, joints and end-effectors built for repeatability.
Energy & Semiconductor
Corrosion-resistant parts for harsh, contamination-controlled environments.
Process
From Drawing to Doorstep in Five Steps
A closed loop with a single point of contact. You always know who owns your part — and where it is.
01
Submit Your RFQ
Send STEP or PDF drawings with material, quantity and finish. Multiple parts welcome in one RFQ.
02
DFM & Quoting
An engineer reviews manufacturability, flags risks and returns a clear quote — typically within 24 hours.
03
Machining
CAM programming, tooling and in-process checks across 3/4/5-axis, turning, EDM and grinding.
04
Quality Inspection
CMM, roughness and hardness checks against your drawing. A dimensional report ships with the parts.
05
Pack & Ship
Export-safe packing, documentation and door-to-door delivery to your dock.
Quality
Measured, Documented, Repeatable
Quality isn't a final check — it's designed into the process and proven on every batch.
Management Systems
- ISO 9001:2015Quality management
- AS9100DAerospace standard (aligned)
- ISO 13485Medical devices (on request)
- RoHS / REACHMaterial compliance
Inspection Toolkit
- CMMFull 3D dimensional verification
- Vision / opticalMicro-feature and surface check
- Roughness testerRa / Rz finish verification
- Hardness testerMaterial property confirmation
Start a Project
Get a Quote in 24 Hours
Send us your drawing and requirements. An engineer — not a bot — will review it and come back with a clear, no-obligation quote.