... S-Roll, achieve the uniform line pressure by adjusting the oil pressure in the two semi-circular chambers. ... minimize the downtime. The sleeve can be selected in calendering process(such as calendering, electro-optical, embossing, soft ... ,3000,3200,3400,36003Running speed 5-50m/min4Max line pressure between rollers 400N/mmFactory OverlookCertificatesWorkshopEnterprise ManagementService ProcessA. ...