perfect binding offset printing books 1.ISO cetificated; 2.advanced print machine; 3.speedy delivery; ... kinds of paper printing,such as: perfect binding offset printing books,catalog printing,packing box,label printing,hangtag printing,paper bag ... printing,cardboard box,corruagted carton printing. perfect binding offset printing books 1, Size/artwork: Customized. 2, material: CIS/C2S coated art ...