1.high quality, economic price 2.easy operation, long time guarantee 3. value added after service TECHNICAL PARAMETER1 Power :imported Honda 5.5HP gasoline engine 2 Adjustment scope for the cleaning strength strong ,middle and weak without grade3 Steel wire wheel: wear resistant steel wire brush4 Ribber wheel :iron-made wheel section ,made of special grinding product rubber5 Dimension :1160*630* ...