China ZJN is a globally noted OEM and supplier of rotary dryers for processing high-humidity, high-viscosity materials.Were specialized in R&D, engineering and manufacturing of rotary dryers for processing sludges, paper-making pulp and animal feed vinasse. Our rotary dryers are specifically designed for processing high-humidity, high-viscosity materials.Low temperature is adopted for the drying process; the drying temperature and air volume are changed according to water content of materials.