Welcome to SKS!

The global yarn converter.

Enabling your solutions with engineered high-performance yarns and fibers.

A century of high performance to enhance yours
The innovators in the yarn converting industry
Outstanding processability
Proudly independent and agile, benefitting our customers

We turn Fibers into High-Performance Cords

Converting cord is in our DNA and we put a lot of effort into perfecting every single meter of yarn or cord that we deliver. The art of converting plays a bigger role than the raw yarn properties when producing the perfect cord for our customers. SKS is the converting industry´s innovator with over 100 years of textile experience.


SKS is independent and can work with any fiber manufacturer in the world. We can offer the best option in terms of quality, price and supply chain for our customers needs.


By combining two or more yarns by twisting them together in a specific manner, we can improve or change the characteristics of the final output product. This can be higher tensile strength, better processability in the customers processes downstream or different flexibility characteristics.

Dipping and Heat Treatments

SKS has developed countless recipes to prepare yarn for our customers rubber applications to ensure a strong adhesion and processability. SKS is also able to Heat Treat yarns to set properties according to our customers needs.


SKS has a wide range of winding equipment which enables us to being able to provide yarn on many different spool types. 

Your local Converting Partner

We are where you are, serving your needs locally and helping you streamline transports, limit CO2 emissions and increase efficiency. SKS uses the same machines, lab equipment and quality procedures on all continents. Ensuring the same product quality and service on all markets.

IATF Certified

SKS is certified under the rigorous automotive standards of the IATF 16949:2016 

ISO Certified

SKS is certified both under ISO 14001:2015
and 9001:201

SILVER RATED by Ecovadis

EcoVadis, the world’s largest and most trusted provider of business sustainability ratings, with a global network of more than 75,000 rated companies has recognized SKS the prestigious Silver Medal.

Contact SKS Group

AB Svensk Konstsilke

Södra Breviksvägen 40,
SE 421 67 Västra Frölunda,
Gothenburg, Sweden
Phone: +372 6654469

SKS Estonia OÜ

PO Box 1405, 20103 Narva
Street address: Kulgu 15,
20104 Narva, Estonia
Phone: +372 66 5 4469

SKS High Performance Yarn (Kunshan) Co., Ltd:

65 Changyang Road Yushan Town
Kunshan Jiangsu Province 2153000 PR China
Phone: +86 051281868901

SKS High Performance Yarn S.A. de C.V. México.

Avenida Argo Park 235-4 Fraccionamiento Argo Industrial Park. San Luis Potosí S.L.P. C.P. 78395 Mexico