The Invention of the Motor-driven Pointing Machine, replacing the manual pointing work by cutting down labor workers intensity of work and to improve the work efficiency, also to lower the wasting of raw materials and to make sure the circumjacent of the gap won? be affect by the filling materials. One Pointing Machine can easily fill in 2500m of gap precisely in one hour, the speed and the discharging caliber can be adjust, one time shape up, no need to clean up after dry up, it equal to 10 labor workers working amount. |
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