(1)The machine is equipped with concrete surface, coarse and fine smoothers, capable of greatly improving the working efficiency, which is 20 times or higher of manual work. The machine can be widely used in areas including concrete pavement, terrace, boatyard, airport and floor. (2)Main technical parameters: Polishing plate diameter900mmPlate speed100m/minMotor specPower 3KWModel Y90L-4Dimension1500×950×600mmNet weight93kg