The ball mill wave liner for grinding  flat  lining  of  friction  is  small，larger slip  phenomenon  of  grinding  medium  generated  in  the  top  of  it，usually  fit  more with corrugated  liner，for  fine  grinding  barn.

Ball mill  wave  plate is  working  surface  is wavy liner.

Only  one  peak  is  called  a single  corrugated  liner  or large  corrugated  liner. There are two peaks  is  called  double  corrugated  or corrugated  liner  board . There are  a  number  of  peaks  called  small  ripple  liner  or  corrugated  liner.