The products includes five series: crusher, sand making machine, powder grinding mill, mineral processing equipment and building materials equipment.May 222019 The ball mill consists of a metal cylinder and a ball. The working principle is that when the cylinder is rotatedthe grinding body (ball) and the object to be polished (material) installed in the cylinder are rotated by the cylinder under the action of friction and centrifugal force..Contact For Price
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Zhengzhou High-tech Zone, China
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