Description of Refiner 1.Double Disc refiner is used for continuous refining each kind of paper pulp ,straw ,wood,reed,bamboo,rags and waste paper pulp. 2.The equipment is mainly used for coarse beating, refining and re-pulping of broke and waste paper. 3.It is available for long fiber pulp such as cotton, wood and hemp. 4.The equipment is furnished with automatic control system and can beat with constant power or constant energy consumption. 5.The beating effect is stable.