The yankee dryer will be designed, built and tested in accordance with the PED Boiler and Pressure Vessel Code (Europen code), and ISPESL (Italian code). The cylinder shell will be cylindrical, ground on the outside surface to a final finish of 0.8 micron Ra and will be balanced. High Quality and Safety Steel Yankee Dryer Technical Parameters: Diameter:Φ3000-5000mm Face length:3100mm-6000mm Operating pressure:1Mpa Internal Shell: grooved Safety Quality System: EU CE certification; ASME