1. Stable performance and wide range of use. 2.Deepen the hopper, real materials, worry-free quality. 3. Charging type, easy to operate and easy to use. 5. Wear-resistanttires, strong and durable, quality assurance. 6.It is suitable for operations in small and low spaces such as farming greenhouses for cleaning up manure, gardens,environmental sanitation, river dredging, underground parking lots, etc.