Expertise : A process mastered at each step


Thanks to our expertise in sealing and in production of rubbers parts, we offer a complete solution to our customers in the definition of your sealing :


  • Design, preconization, dimensionning of seals, housings and toolings

  • Rubber formulation to your specifications

  • Production of tools and parts, samples and serial batches

  • Production control


Our skills throughout the production process allow us to maintain our competitive prices.


Production : duality France / China


We take any kind of orders from sample to serial productions.


Our production site in China completes our flexibility and the mastering of our process by validating the tools , producing prototypes and serial batches. Our production site is all set up by all control means for our activity :rubber control, dimensionnal control and also a 100 % automatic control.


Our moulding processes : injection, compression, transfer moulding, bi-material bonding.

3S' Process : moulding of large seals with high tear resistance. Our high value products are French made.


Material moulded : NBR, EPDM, HNBR, VITON, PU, Silicone, FFKM, etc...


Quality : continuous improvement


3S-Specialized Sealing Solutions focuses on the quality of his products. Our precise mastering of rubber parts production added to regular controls during and after the production leads us to a continuous improvement of our quality level.


Our quality level : from AQL 1,5 level II to 50 ppm.

Certifications of our production site : ISO 9001, ISO 14001, ISO TS/16989.


We guarantee a production traceability of our products.