Our resources

Research & development

Thanks to our high-performance research & development resources (specialized design office, 2D & 3D softwares, SOLIDWORKS, CATIA, etc.) and control facilities (test laboratory, test bench, etc.), PRONAL, in partnership with its clients, designs products with high levels of technical added value.

For the manufacture of our elastomer and/or composite products, specific production processes such as high-temperature vacuum vulcanization are used. We have a number of large-scale autoclaves available for the production of hot-vulcanized products. Our plants have facilities for the assembly of thermoplastics and systems for the automatic cutting of materials.

Our quality policy, which has been in place for over 25 years, involves all our employees (in production, engineering, administration and sales).

PRONAL is certified to ISO standard 9001, 2008 version, by the technical inspection association TÜV SAARLAND

Engineering product design

Engineering product design

Maintenance and repair

Maintenance and repair

+33 (0)3 20 99 75 00

Energy sector

Standard or customized range's design of seal, lifting bag, tank, stopper and compensator

Our products