The sewing machine is the book the book of Esther core made by sewingequipment. Composed of a page buffer positioning, transmission,transmission thread, sewing, counting and electric control system. Is a thick paperback and hardcover binding important machinery. Sewingbookbinding refers to the wire, wire will book nail bookbinding methodtogether, the way a bookbinding burliness, durability and easy sharing equal advantage. Sewing is mostly used to bookbinding burliness,durability of books, such as an encyclopedia, a variety of reference books,art books and the Bible.