... and ISO 2.high efficiency 3.long life-service grinding mills 1. Application of YGM High pressure grinderHigh-pressure ... powder mill(raymond grinder and ball grinder ) is used for grinding the barite, limestone, kaolin, ceramic, and slag, etc ... the main shaft, and rolls closely against the grinding ring affected by the high pressure spring and centrifugal ... .9-9.02.6-8.0 Supply grinding mills for sale