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. Main technical parameters: Polishing plate diameter 900mm Plate speed 100m/ min Motor spec Power 3KW Model Y90L-4 Dimension 1500× 950× 600mm Net weight 93kg