China has subjective judgment and objective evaluation to judge the quality of offset printing, at present, the vast majority still subjective judgment. For different types of printed matter, subjective criteria have different connotations.

1. For the lines of print, they should be required ink thick, uniform, shiny, high-resolution, and other requirements, such as the text is not vague, overlay accuracy is good, there is no offset and no the back rub dirty.

2. For color outlets print matter, they should be required that order harmonic and colors are faithful to the original manuscript. In addition to ink evenly, good gloss, Overlay accuracy, no ghosting, outlets without distortion and so on.

Want to print out high-quality offset printing products, we should choose high-quality ink, we can provide high quality sublimation offset ink to ensure that does not fade.