because the printing industry has a startup fee, no matter how much you do, the startup fee remains the same, so if the quantity is small, the startup fee shared equally on each product will be more, and the unit price will be higher. If the quantity is large, the unit price will be lower! I hope I can help you!
it should be understood that the more the quantity, the lower the unit price, and the total price is higher than that of the less quantity.
small profits and quick turnover are the same in all industries
of course, if the quantity reaches a certain level, the price will not change.