... small volume, easy to transprot,high efficiency,outstanding quality Concrete mixersConcrete mixer is suitable for mixing mortar, with merits ... , easy to transprot,high efficiency,outstanding quality.CNJB-90X concrete cutting machineconcrete cutting machineConcrete cutterconcrete road cutter1. Super-rigid box frame ensures ... Rotation Speed r.p.m32Package Dimension cm CNJB-90X concrete cutting machine