Ceramic packing is made up of geometric shapes with the same packing unit. By the superposition of the corrugated sheet parallel to each other consisting of rounded single corrugated plate packing. For packing bulk packing separation efficiency several times to several times, and thus for efficient packing and packing. It compared to random packing tray column with high efficiency, low blood pressure, large capacity, small liquid holdup, amplification effect is not obvious, operating flexibility and a series of advantages.