The production line is a multi-functional automatic production line integrating many technologies such as machinery, chemical engineering, electric control, hydraulic pressure, pneumatic pressure and temperature control. The whole line is composed of uncoiling system, film covering and cutting system, roll forming system, preheating system, foaming system, double conveyor system, cutting system, cooling system, stacking system, conveying raceway, packaging system, electric control system, hydraulic system and pneumatic system. It has the characteristics of high degree of automation, high production efficiency and simple operation. Its products are widely used in steel structure enclosure buildings, cold storage, mobile buildings and so on. We can design production lines with different specifications, models and configurations for users.