News and projects
Successful completion of mainline welding on EWA
5C-Tech GmbH has successfully completed mainline welding on 35 km EWA 48" pipeline in Germany.
We extend our sincere thanks to everyone involved — including FRIEDRICH VORWERK Group and the Client OGE — as well as our own welding team. This achievement reflects a powerful combination of unique technology, advanced PX-II dual torch equipment, and above all, the professionalism of our welding crew.
Despite the strict requirements of ISO 5817 — which permits no lack-of-fusion defects — the weld repair rate remained below 1%, underscoring the quality of execution.
We're proud of the outcome — and even more proud of the people who made it possible.
(July 2025)