... machine ,CNC automatic cotroll, max dia: 56mm round cleaning brush making machinery ItemModelDELTA HAOSAITE1NO. of axis3-axis2The stroke of X axis200mm rovide ... -line rail and ball screw,steady and durable.4Material of Brush HandlePolyethylene, polystyrene, return materials, wood5Material of FilamentsPP,nylon,bristle ... factory.It is very easy to replaceable ////// round cleaning brush making machinery