Concentrated hydraulic grinding machine grinding characteristics of the chemical mechanical pulp: environmental protection: water, liquid recycling of energy-saving: 30% -50% reduction in power consumption than traditional refining quality: the paper physical strength index increased 15% -30% of the equipment characteristics: the scope of self-absorption function / hydraulic advance and retreat knife / constant voltage beating precision machine tools / advanced process / SKF bearing machine runs smooth and high / operation and easy maintenance: can be used for waste paper pulp, grass pulp, hardwood pulp, softwood pulpsuch as the beating of the pulp species and mechanical grinding