China RF series refiner is to grind various pulps, the equipment can be used alone,also can be arranged in a series.Mainly used for pulping,improving slurry beating degree to meet the paper making needs.It can be installed various tooth refiner plates.Suitable various raw material such as wood pulp,mechanical pulp,chemical pulp,waste paper pulp etc.Adopt constant power control system,beating effect is stable.Accurate retract mechanism,easy to control,the beating effect is good.