seal link - About seal-Link

Kastas established as its B2B sales portal in order to offer it`s customers a comprehensive yet easy digital experience, throughout the whole order process. Seal-link is equipped with a wide range of features and offers an easy access to its wide product range from 7 warehouses in Turkey and Germany.

Easy Search

 Product search or filtering is easy at

  • You can use dimension and material filters for metric and imperial sizes and choose among a variety of seals.
  • Easy search bar allows users to search both with Kastas artikel no. and user specific artikel no.

Stock Check

Stock check is the key feature of

Site performs a real-time stock check for both warehouses in Turkey and Germany simultaneously.


Express Delivery

Using the Izmir and Quickborn warehouses, seal-link provides highest stock availability and best delivery times.


Flexible Logistic

Seal-link offers flexible logistic alternatives for different needs.

Instant shipping cost calculation

Courrier options

Various delivery adresses