Capabilities
More than a die caster
Proal are specialists in aluminium die casting — but also in the machining, surface treatment and assembly that follow. Our concept lets us control the entire chain, from making the die to delivering complete systems, in small and large quantities alike.
Our products are found in medical technology, with manufacturers of professional foodservice equipment, and with component producers in the process, energy and defence industries. A product from Proal should meet or exceed your expectations.
Capabilities
Four capabilities, one flow
Die casting
The foundry machine park allows us to produce parts from 5 grams up to around 25 kilos. Clamping forces range from 320 to 1,850 tonnes. All casting cells are robot-tended, which secures high productivity, flexibility and quality.
CNC machining
Our machining department runs both vertical and horizontal machining centres with up to 40 tool stations each. For efficient, high-quality precision work we also have multi-tasking lathes with driven tools.
Surface treatment
Proal has broad knowledge of surface treatment methods for die-cast aluminium: blasting, tumbling, ball polishing and complete chromating with subsequent powder coating. Together with you we find the solution that best fits the need.
Assembly
We deliver finished products, not semi-finished parts. Manual finishing, pad printing, balancing of parts with high rotational speed requirements, sub-assembly and packaging — all to your specification.
Machine park
Capacity at a glance
- Clamping force
- 320 – 1,850 tonnes
- Part weight
- 5 g – 25 kg
- Casting cells
- 6, all robot-tended
- Machining centres
- 11, up to 40 tool stations
- CMMs
- 2, running PC-DMIS
- Surface treatment
- In-house chromating and coating line
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Tooling and design support
A good casting starts in the tool. We work with your design team before the die is ordered: wall thicknesses, draft angles, parting lines, gating and ejector placement decide both quality and unit cost for the entire life of the product.
We also take over existing tools. Tool transfers from other suppliers are routine work for us — we review the condition of the die, run sample castings and document everything before series production starts.
Next step
Got a drawing?
Send it over. You will get a technical assessment and an indicative price from someone who will actually make the part — not from a sales organisation.
We accept STEP, IGES, 3D models and 2D drawings. Confidentiality goes without saying.