POLISHING DEVICE

摘要

An embodiment of the present invention includes a rotation table having a rotating axis vertical to gravity; a polishing vessel provided on one side of the rotation table and having a rotating axis vertical to gravity in which a ceramic body and a polishing medium are input into the polishing vessel; a polishing vessel rotation control unit to control a rotation of the polishing vessel; and a rotation table control unit to control a rotation of the rotation table, wherein the rotating axis of the polishing vessel and the rotating axis of the rotation table are in parallel while being located in different positions.