Other MotorsChina Hot Sale 9kw 24000rpm Bt30 Gdl143*133-9L Atc Air Cooled Spindle Motor for CNC Milling Machine, Find details about China 9kw Spindle Motor for Metal Milling, Spindle Bt30 Metal from Hot Sale 9kw 24000rpm Bt30 Gdl143*133-9L Atc Air Cooled Spindle Motor for CNC Milling Machine