1. High cost performance: simple structure, good versatility, convenient maintenance;

2.3 minutes accessories switching: drive-in quick connection system, quick switching, easy to install and disassemble;

3. Built-in motor: reduce the motor crash caused by external collision;

4. High quality brush: Weisheng technology production, imported foreign high-end production lines and raw materials, standard production, quality assurance. Brush wear resistance, the quality of the whole brush far exceeds the domestic similar products;