800 books h punching and binding machine

800-1800 books/hour DWM-520 automatic Calendar punching and binding machine DWM-520 automatic Calendar punching and binding machine,was researched and developed for the first time in China. This machine is the exclusive machine that can combine the four processes together,the only machine that can solve the problem that the cover is bigger than the inner paper to make the whole book punching and binding together. the machine......

...spiral book, sketch book, student notebook and so on. It can do 4 processes at the same time: auto-punching, auto-forming the single spiral, auto-binding the book,and auto-place the book. Main Feature: 1,Working speed up to 800-2000 double textbooks/hour 2...