
Expertise
Design office – Prototypes & Special parts
The experience, technical expertise, and know-how of our teams are at the service of your projects, from the simplest to the most complex.

CAD Design Office / Molding Study
The project management tools used by the RHONALU teams provide technical support from the development of your raw parts to the validation of production parts.
Thanks to the support of a casting and solidification simulation software, we will be able to validate together:
- Your costs incurred in the manufacturing of raw parts
- The technical feasibility of the process
- The product development timeline

CAD, Computer-Aided Design
Molding study, Computer-aided manufacturing
From the design stage of your parts, our teams support you throughout the product’s life cycle, offering solutions tailored to your needs:
- Mock-ups or initial parts cast using a 3D printer
- Pre-production runs and small production runs using green sand casting on an automated production line
Prototypes & Special parts
RHONALU collaborates with local patterns manufacturer and specialized partners in the production of sand molds using 3D printing, for greater responsiveness in your developments.
We will be able to provide you
our best conditions based on your 3D files.
Industrialization
From the adaptation of your parts to our process to the industrialization in our workshops and with our subcontractors, our technicians support you in all stages of your projects.




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.