... as kaolin,limestone, calcite, talcum,marble, barite, gypsum, iron oxid red,iron oxid green, aluminium hydroxide, pigment, bentonite and ceramic.High ... spring shall be firmly pressed by tension rod on the cantilever end in the bearing house. With cantilever as a ... When electric machine runs due to driving device, blade on the shovel shelf will rotate synchronically together with grinding roller ...