... easy to operated, high efficiency, can save lot of labour cost. road sweeper WS-SD1250 1,clean width:1250mm 2,electric power ... .7,Large dust filter can completely clean up the dust, electric vibrator thoroughly clean the filter.8,with steel chassis, durable ... /h514Max.Advancing speedkm/h515Vacuum filter aream24.416Net weightkg460 Road Sweeper-- Electric Operated ON SALE !!