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Cedar Rapids Crusher Parts. The roll of a ball look at the roll of the waves. that which rolls a roller. a heavy cylinder used to break clods. one of a set of revolving cylinders, or rollers, between which metal is pressed, formed, or smoothed, as in a rolling mill. to pass rails through the rolls that which is rolled up. a roll of fat, of wool, paper, cloth, etc..
Our products sell well all over the world, and have advanced technology in the field of crushing sand grinding powder.