KTT Sealing Technology still an official partner of FST Freudenberg

It is not easy to gain partnerships with the leading companies in the industry, and it is a real challenge to keep them.

KTT Sealing Technology still an official partner of FST Freudenberg


KTT Sealing Technology has been an official reseller partner of Freudenberg Sealing Technologies (FST) for more than two decades. This partnership is recognised and renewed year after year by a certificate issued by FST. We are pleased to be able to offer our customers, in addition to the high quality products of KTT, the premium category, original blue Simmerring© and a wide range of other FST products!



Look for Freudenberg Simrit shaft seals!

Look for Freudenberg Merkel hydraulic products!


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Tags: KTT

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