... 60-80KG/cm3). We can supply all kinds of paper making roller as per the customer's requirements.Specification:Diameter: ... Ø133mm- Ø800mm.Length: 1000mm--12000mmStructure and application:The paper making roller include smooth roller(flat roller, surface without patten), ... etc. These rolls are used in different parts of paper making machine and play the roles of squeezing water, press, calendering, ...