KTT Kubinszky Sealing Technologies

For us, quality is not a question, an agreement or a promise, but a fact.

KTT – At your service since 1980



KTT is proud to serve you with the highest quality sealing solutions. Through our expertise and experience, we serve our customers with high quality seals and gaskets in a wide variety of industries.

All our products are made from carefully selected materials to guarantee durability and reliability. Our team consists of highly skilled professionals who are committed to innovation and customer satisfaction.

We offer a range of shaft seals, sealing rings, gaskets, hydraulic seals, profiled gaskets and many other items to meet a wide variety of industrial needs.

In addition, our services include the design and manufacture of custom sealing products. We are confident that you will find the information you need on our website and that we can help you choose the right sealing solution. If you have any questions or require further information, please contact us. Thank you for visiting our website and we look forward to working with you!

Read our latest news!

Activities and Services


  • products design,
  • tooling,
  • material testing
  • technical advice.



  • standard and customized shaft seals;
  • heat transfer, press vulcanization, injection moulding;
  • custom rubber and metal-rubber bonded products;
  • degreasing (Labsfrei).



  • small batch or industrial quantities;
  • 10 000 articles from stock, immediately;
  • O-rings, cords, hydraulic seals, fittings;
  • KANBAN, consignment, JIT.

Check our product portfolio!

KTT Sealing Technologies is currently the only manufacturer of sealing elements in Hungary that offers a wide range of sizes for all types of oil seals made of all widely used elastomer materials.

Our main activities are the production of oil seals as well as, the wholesale and retail sale of oil seals, O-rings, hydraulic seals, mechanical and technical assembly goods.


KTT Kubinszky Sealing Technologies Ltd.
9400 HUNGARY, Sopron, Besenyő str. 24/B.
Local Tax number: 11462390-2-08
EC VAT Number: HU11462390
Phone: +36 99 / click
E-mail: click
Monday–Friday: 9.00–16.00

Inventory information

The stock information on the webshop is real and constantly updated. We regularly expand our range based on customer demand.

If you are looking for special rubber products, contact us – KTT is your professional partner in sealing technology.

The KTT Kubinszky Sealing Technologies Ltd
is part of the Axel Johnson International Group.



Our references

BorgWarner, Bosch, Festo, Grundfos, Caterpillar, KUKA Robotics, Electrolux