... 4 Working speed:2.5-3m/min 2012 New Designed Road Planing Machine:This product is an indispensable tool for building ... pavement, widely used in building cement pavement, venues, airports, bridges, docks.It is suitable for the mud road, roads, airport runways and ... brush, broom, napping machine.After grooved by this machine,the road surface is slip-proof, durable, smooth surface, both beautiful and ...