1、超威免维护电瓶

2、独特设计大吸力直流电机

3、配有电量显示和可控制系统

4、配超大吸扒，推吸即可

5、手动振尘装置配合负压表使用

6、快装尘桶

7、外观精美、操作简便快乐

BD battery series of industrial vacuum cleaners, no power can work 4-5 hours, also can form a complete set is a trival, improve efficiency.

1 amd maintenance-free battery

2 unique design big suction dc motor

3 equipped with battery display system

4 with super suction steak, suck

5 with manual vibrating negative pressure table

6 fast loading dust barrel

7 fine appearance and easy operation