The full automatic oval-convey line is specially designed for the large scale automotive seat cushion foaming line.It is in oval structure on the ground, which can set up 60 stations at most, and the production rhythm can be adjusted automatically. The system adopts robot automatic pouring， which can realize the mixed line production of double hardness car seat cushion and back cushion.It has the characteristics of high degree of automation, safe and reliable performance, and suitable for mass production etc.