Polysoude

Polysoude is a French specialist in orbital and automated TIG welding equipment, headquartered in Nantes. The company designs orbital weld heads, power sources, tube-to-tubesheet welding systems and narrow gap welding solutions used where weld integrity is critical. Polysoude technology serves nuclear, power generation, petrochemical, aerospace and food and pharmaceutical piping applications, where repeatable, documented welds on tube and pipe are required. Seven Star LLC supplies Polysoude orbital welding equipment to Oman and the GCC, with regional engineering support in Muscat, helping contractors in oil and gas, power and process industries achieve consistent weld quality on high-specification pipework and heat exchangers.