WELDUST WIN PRO Internally Articulated Extraction Arms are mechanical arms that enable the removal of welding fumes and harmful gases from the environment in industrial areas and central ventilation systems. The suction hood is positioned close to the source of smoke or harmful gas and provides regional suction with the help of aspirators. Our WELDUST WIN PRO model is produced in 2 meters, 3 meters and 4 meters. Thanks to the ergonomic design of our WIN model, it can rotate 180 degrees without disturbing the employee and is very useful for local suction.