This production line suitable for make 2-5 layer grey board (300-600g/m2) comple cardboard with needed thickness and specifications. This production line with rational design, compacture, convenient to operation, save energy and etc. features. This production line offset manual pasted and etc. weakness. Drastically reduce the production cost, improve the quality of products. The flatness of cardboard and strength of adhesive force are improving. It is the ideal equipment.