Papermaking machinery and equipment include: material preparation equipment, pulping equipment, pulp washing equipment, screening equipment, purification equipment, bleaching equipment, storage and storage equipment, paper processing equipment.

This mechanical equipment is mainly used in the harsh environment where the corrosion problem is prominent and is not convenient for short-term maintenance, so the environment has very high requirements for the corrosion resistance of the equipment, requiring the selection of bearings and lubrication systems to have good corrosion resistance.