China Factory Supply Cardboard Paper Machine / Paper Making Machines Product Description 1.Trimmed Width:787,1092,1575,1760,1880,2184,2400,2640,2880.3200,3400,3800,4200,44002.Raw material: Virgin Pulp, recycled paper, De-inked pulp. Process Flow Diagram Raw materials (waste paper)——pulper——vibrating..