... 5000pcs4.100% factory Specification:ProductCustom printing children board book MaterialCoated paper, art paper ,grey board, write ... binding, wire binding etc. MOQ3000pcs(the more quantity more cheap) UseCompany profiles, magazine, picture book , instruction book, etc. ... book,book and magazine printing,as such hardcover printing,softcover book printing,perfect binding book printing,saddle stiching book ...