Box Culvert Machine; It produces Concrete Culverts between 800 - 800mm and3000 - 3000mm in minimum 1000mm and maximum 2000mm lengths. Production is made by connecting a single mold in all sizes. Vibration system of the machine is with liquid oil closed circulation system. Automatic lubrication system is activated with machine operation. SKF or FAG bearings resistant to high cycles and heat are used in the vibrator.