j-fiber - our products connect people worldwide

Expansion of production capabilities for Singlemode fibers in Jena

The expansion of broadband in Germany and other European countries and the growing demand for data centers require high-performance Singlemode fibers as a key element in optical communication networks. To serve this growing demand, j-fiber and Hengtong founded the joint venture j-fiber Hengtong GmbH in spring 2019. We are currently the only industrial Singlemode manufacturer in Germany. Read more


This site uses cookies in order to improve your user experience and to provide content tailored specifically to your interests. Detailed information on the use of cookies on this website is provided in our Privacy Policy. By using this website, you consent to the use of cookies.