Many of them will have a pre-purchase proofing, but the actual proofing and production is two things, at the time of purchase to consider the long-term stability of the machine is the most important, such as UV machine proofing effect is very good, but soon after the speed becomes slower, if You buy such a machine to go back, the results do not have much time to speed even more, it is certainly not profitable, and even some of the machine proofing is very good, but three days bad, it is more depressed, so Ang igo nga oras sa pagpalit sa makina kinahanglan mahibal-an ang pasundayag sa kini nga makina ug mga ebidensya nga sangputanan ug pagkahuman sa serbisyo sa pagbaligya aron mahunahuna ang kapilian nga kapilian nga kapilian nga .


