Maximize efficiency with our Auto Duct Production Line series, including the U Shape Auto Duct Production Line 5. These automated systems streamline square duct forming, cutting, and flanging at speeds up to 16m/min with ±0.5mm precision. Hecheng Source Machinery’s innovative designs, powered by Schneider components, meet global standards and have transformed production for clients in Brazil, Russia, and beyond. With 3000+ machines sold worldwide, we offer tailored configurations and 24/7 support. Want a custom production line? Fill out our form for a free setup consultation today!