2. If you are a small factory or want to set up a factory, it is more economical to buy it from a manufacturer with a cardboard production line first, provided that you have to calculate the size and dosage yourself.
3, follow-up equipment, depending on your product structure, but generally speaking, at least a printing machine (the best with slotting function), nail box machine, die cutting machine, paper separator. Almost there.
4. Because of the difference in precision and function between manufacturers and equipment, there are many ways out in price. Why don't you look at the second-hand equipment first to save some money? I hope you are satisfied.