One of the core competencies of SEUTHE which was patented in the 1990s is the CTA® (Central Tool Adjustment) cage forming technology for direct forming of round tubes. Technical know-how and expertise remain with SEUTHE as successor company of VAI SEUTHE GmbH – also available are all drawings of all lines that were ever built and delivered worldwide. This efficient and economic technology has a significant influence on the quality of the tubes and the subsequent processes. SEUTHE engineers have further developed this technology in the last ten years to the technically most feasible.