Sanding machine With water cooling system for atificial stone and marble ,iron panel,aluminium plate,stainless ... Sanding machine Woodworking machineWith water cooling system ,Special sanding machine for atificial stone and marble ,iron panel,aluminium plate,stainless steel ... Air Pressure0.5MPaOverall Dimensions2100*2530*1980mmNet Weight4000kg special sanding machine for artificial stone and marble