精筛 meaning in English

final sizing
fine screening
fine sizing
sorting by screens

This equipment is designed for characteristic of the impurity in the recycled paper pulp in order to promote the flowing type structure , can apply various kinds of abolish screen , precise sift and screening , thick liquid of material before the paper machine of paper pulp extensively , having incomparable good working performance and dependability , it is various kinds of domestic pressures that are sifted and used in the recycled thick liquid the update products dealt with
该设备针对再生纸浆中杂质的特性设计为升流式结构，可广泛应用于各种废纸浆的粗筛、精筛及纸机前浆料的筛选，具有无可比拟的良好工作性能和可靠性，是各种国产压力筛用于再生浆处理的更新换代产品。