The SF 16-33 and 18-38 welding machines are the key elements of the cold-forming production line. They're designed and built to join wire rod hanks and guarantee the continuity of spinning operations in the line. The F's welding process becomes a process characterised by energy efficiency, the mitigation of risky manual processes, in a User-Friendly desing. The mobile welding machines offers the flexibility of welding in different positions and situations, increasing the efficiency and speed of the work.