teckentrup SLI Screw-locking technology

teckentrup SLI

Following our guiding principle "teckentrup is a leader in innovation, functionality and customer proximity with specific screw locking systems", we offer you the best possible, application-specific screw locking solution or would like to develop it together with you.


Based on application-specific requirements, teckentrup offers standard or customer-specific one-piece, force-locking and form-fitting screw locking elements. Due to their effects, it is possible to compensate for settling and creep phenomena in addition to securing connection partners. The combination possibilities for locking and spring action as well as their variability allow an almost universal application.

Quality and safety

The safety and functionality of our products are our top priority. Our product testing is not only based on common standards, but goes beyond them. The tests take place in our own test laboratory as well as at independent institutes and technical universities.

Consulting and innovation

Starting with screw locking elements for mechanical bolting, stainless steel or slotted hole connections, and high-temperature solutions, we are already working on the screw locking solutions of the future. Based on this experience and the combination of product and forming process development, we are able to offer you holistic consulting with the goal of a unique product solution.

Partnerships and availability

We are development partners of our customers and cooperate in this context on joint research projects with universities. We also participate in guideline work on a national and international level. Due to our cooperation with the leading trading companies for fasteners, we can offer you the availability of our products both nationally and internationally.

You can reach us at

teckentrup SLI GmbH + Co. KG
Grünestrasse 75
58840 Plettenberg
Telefon: +49 (0)2391 / 9993930

Logistics centre / outgoing goods
teckentrup SLI GmbH + Co. KG
Wefelshohlerstr. 44
58511 Lüdenscheid


teckentrup SLI GmbH + Co. KG
Grünestraße 75
58840 Plettenberg
Phone: +49 (0)2391 / 9993930