press roll
1.do dynamic balance
2:of large percentage of open area
3: anti-chemical corrosion

We can supply all kinds of paper machine roller used on the paper machine such as the press roller, copper/chome plated roller, steel roller -water quenches the roller,  blind drilled press roller, coating roller,  PU rubber roller, granite stone roller and so on.
Hope to your specific enquiry with much interest!