bridge single head automatic polisher,stone polishing ...
QDM type Bridge Single Head Automatic Polisher is used to grind and polish stone slab Same machine could be used for granite or mable polishing, but differences on polishing head to be installed . Model QDM900 QDM1200 QDM1800; of polishing head: r/min: 560: 560: 560: Traverse feeding speed of polishing head: