... the sheet stye spiralwe are specialized in notebok , spiral notebook, exercise notebook, leather notebook , calendar, notepad etc., we can supply various kinds ... , such as Heidelberg five color offset printing machine, Komorithron four color machines, Roland two color machines, CTP pre-press ... the customer's order, our day production, such as notebook 10000 this/day, magazine 8000 this/day.3. Excellent ...