.Ride-on operation reduces intensity of labor and increases efficiency of work .With dual rotor, heavier weight and much better compaction, the efficiency is higher than walk-behind power trowel .A non-overlapping is designed for two pans working .Mechanism type steering system with rapid response and easy control .Strong power supplied by Honda 20hp/24hp gasoline engine .Safety switch can shut off engine at once to ensure security of operator .Low bar center design provides stable operation