... : Ceramic with extremely cost effective, suitable for wet grinding of alumina, zirconia silicate etc. Application:Suitable for wet grinding of alumina, zirconia silicate, feldspar ... , quartz, kaolin clay, glaze, inks and ceramics inStirred and Ball Mill. Not recommended for ... without cap :13*13 AluKing 92 Alumina Grinding Cylinder for Wet Grinding