Casting plus CNC finishing in one controlled route
Machined Aluminium Castings
For cast parts that only become functional after bores, threads, sealing faces and recovery machining
Many industrial parts are not purchased as raw castings or as pure machined parts. They are bought as castings that must become functional through machining, finishing and inspection. This page is built for that exact sourcing need.
When This Page Is the Right Fit
These situations usually create friction when casting and machining are split across too many suppliers.
Raw Casting Is Not Enough
The part needs critical bores, threads, interfaces or sealing features before it becomes a release-ready component.
The Interface Is the Risk
Dimensional recovery, datum strategy and machining stock matter as much as the original casting route.
Supply Ownership Must Stay Unified
Buyers want one partner coordinating casting, machining, finishing, inspection and delivery logic instead of separate vendors.
Why the Casting-Machining Interface Matters
The highest risk often sits between the raw casting and the finished geometry, not at either step alone.
Buyer Priorities
- Stable stock allowance and datum references after casting
- Clear ownership of critical bores, threads and sealing faces
- Inspection aligned to functional geometry, not only raw cast dimensions
- Finishing and packaging planned around the machined condition
Where FILA Adds Value
- Integrated view of die casting, gravity casting and downstream CNC needs
- Machining feasibility reviewed together with casting assumptions
- Quality checks built around the finished function of the part
- Single operational route from casting input to delivery-ready component
Typical Part Families
These are common examples where a casting only gains value after controlled machining steps.
Pump Bodies
Cast pump bodies that need critical bores, threads and sealing interfaces after machining.
Valve and Manifold Parts
Hydraulic components where cross-drillings, ports and flatness drive the functional outcome.
Technical Housings
Covers, housings and cases that need finished seats, pockets and mounting features.
Functional Cast Assemblies
Components that need machining plus secondary finishing before they can move into serial supply.
RFQ Checklist for Machined Castings
These details accelerate feasibility and reduce rework later in the sourcing cycle.
Send With the RFQ
Drawings or 3D, alloy if known, annual volumes, critical machined features, sealing expectations and finish requirements.
Clarify Early
Which surfaces are functional, which bores or threads are critical and whether leak performance matters after machining.
Define the Route
It helps to decide early whether the part should start from die casting, gravity casting or another aluminium route before machining release.
Need a machined castings supplier?
Send the drawing package and highlight the functional machined features. FILA can review casting route, machining scope, finishing and inspection logic together.