
Aluminium foundry Bordeaux
Alloys
Learn more- AlSi7 Mg03 T6 EN AC-42100
- AlCu4 MgTi T4 EN AC-21000
- AlZn10 Si8 Mg EN AC-71100
Our expertise at the service of your aluminium parts
At Rhonalu, the aluminium foundry, it’s been our core business for over 30 years. Located near Bordeaux, we have established a solid reputation among demanding industrial clients thanks to our precise know-how and our ability to produce quickly, well, and at the right price.
Our production site allows us to quickly deliver to our customers in the Nouvelle-Aquitaine region, particularly across the Bordeaux metropolitan area. We work with players from various sectors: aerospace, automotive, rail, special machines, electronics, construction… Each project is different, and that is precisely what motivates us.

Complete aluminium foundry services in Bordeaux
Our offer covers the entire aluminium casting process, from design to finished part. Whether you are a design office, industrial subcontractor, or manufacturer, we tailor our support to your needs.
Shell casting gravity
Ideal for short to medium series, shell casting allows for the production of parts with complex shapes and good dimensional accuracy. This process enables us to guarantee excellent surface quality and good repeatability.
Sand foundry
Thesand foundryoffers great design freedom for your medium to large aluminium parts. This process is particularly suitable for prototyping and low-volume technical parts.
Custom prototypes and small series
Do you have a specific project, a new product to develop, or a one-time need for parts? We are able to quickly manufacture functional prototypes or limited series, while respecting your mechanical and geometric constraints.
Our areas of activity
Why choose Rhonalu for your projects in Bordeaux?
There are aluminium foundries. And there is Rhonalu.
What sets us apart? A rare combination of technical expertise, responsiveness, and human support. Our teams closely monitor each project, from the quote to delivery. No nonsense, no smoke and mirrors. Just well-made parts, delivered on time, tested, and compliant.
Our organization is designed to absorb emergencies without sacrificing quality. Our production tool is human-sized, agile, and capable of pivoting quickly. This is also what pleases our clients in Bordeaux and throughout France.

Fast delivery in Bordeaux and New Aquitaine
Whether you are based in Bordeaux, Mérignac, Pessac, or elsewhere in Gironde, we provide reliable and fast logistics. Our deadlines are short and respected, and we know how to adapt to the constraints of your production schedule.
We also deliver throughout the Nouvelle-Aquitaine region and collaborate with companies across the rest of France as well as internationally.
Committed to quality and the environment
Our requirement does not stop at the parts we deliver. It extends to our overall quality approach. We comply with current ISO standards, ensure complete traceability of our productions, and optimize each step to limit our environmental impact.
Respect for materials, energy efficiency, recycling… these are concrete commitments that we implement every day in our workshop.

Do you have a project?
Contact us, and we will process your request promptly and propose a solution tailored to the specific requirements of your industry.
Our design office is at your service
Contact us for your aluminium foundry project in Bordeaux
Are you looking for a reliable aluminium foundry to support you in Bordeaux or New Aquitaine? You’re in luck.
Need a quote for an aluminium part?
At Rhonalu, we take the time to understand your needs, to advise you if necessary, and to deliver a part that gets the job done. Cleanly. Effectively.
Contact usright now to get a quote, a feasibility study, or a technical exchange about your project.
Rhonalu, your partner in aluminium foundry in Bordeaux and everywhere your projects take us.