When the rubber plate thickness is not uniform, a printing plate suites will appear high low. The layout of high place i...

When the roller shaft looseness, inking roller body bending, deformation or surface damage, can also cause the page dirt...

If the pressure roller positioned too high or too low, so that with the corrugated board contact too tight or too loose,...

When a printing plate roller shaft, embossing roller shaft, drive shaft, gear and embossing associated important parts w...