Trading platform www.0duw.com automatic walking function to prevent collisions, within the scope of preventing qualifying, with some climbing ability, especially suitable home gardens, public green spaces and other places lawn maintenance. Mowing the lawn can customize the completion of work without direct human control and operation, low noise, delicate and beautiful appearance, a significant reduction in manual operation. The upper roller gearing located mower cutting unit, which is also called the drive rotary mower. A drum-type mowers generally equipped with 1 to 4 juxtaposed vertical cylindrical or conical rollers. Each cylinder is equipped with hinged bottom 2 to 6 blades cutter, cutter blades adjacent the path of rotation have certain amount of overlap in order to avoid leakage cut. Product Release www.0duw.com