Auray Plast: the specialists in thermoplastic injection technical parts and sealing systems

For 40 years, we have specialized in thermoplastic injection sealing systems. Each year, 15 to 20 million plastic parts leave our factory located in Auray near the Gulf of Morbihan. Our business expertise within the plastics industry allows us to meet the demands of our customers in order to provide quality parts and seals on time. Certified ISO 9001, ISO 14001, OHSAS 18001 and ISO 50001, we are dedicated on a daily basis to continuously improving our commitment to quality, the environment, occupational safety and energy consumption.

Expertise and know-how

We bring you our expertise and know-how in the fields of plastic injection-mold technology. Owning a range of more than 20 electric injection presses from 30 to 350 tons we are ready to meet your demands and your needs

Development and studies

From technical specifications to production, we work alongside our clients at every stage of the project. Our design office, in close partnership with the material suppliers, advises and supports you while respecting your specifications.


Since a seal is by definition, a component in a security system, the quality of our products is crucial. We have several certifications (ISO 9001, ISO 14001, OHSAS 18001 and ISO 50001), these are our guarantee to you that our products are compliant.

of parts produced per year
turnovers of international sales
Auray Plast - manufacture of thermoplastic injection sealing systems

Development and innovation are an integral part of our DNA

We have adapted our production to include bi-injection technology which allows the production of parts in a single process but with different materials.

Each year, we process approximately 200 tons of plastics. From the smallest piece of plastic, a few millimeters, to those with a diameter of 40 centimeters. We are equipped with mechanical and plastic simulation software that anticipates possible product defects. Our production and methods of control are modernized to offer you faultless products.

Auray Plast’s Web TV

Discover Auray Plast from an original angle and on video. Through its WEB TV Auray Plast presents its know-how, expertise, the teams, their vision and ambitions!

Discover our news!