... pads,flexible polishing pads,cement polishing pads,tile polishing pads concrete floor resin polishing pads XY-XZTechnology specification:Model: XY-XZDiameter: 3inchThickness ... : #50,#100,#200,#400,#800,#1500,#3000Working type: dry workingApplication: concrete and terrazzo floorsCertification: ISO9001, CE,SGS.Photos:Packing:machine: