Ibulldozer ye-SD22D isetyenziselwa umsebenzi wokwakha iindlela kwindawo esebenzayo eMntla Afrika.Ibulldozer yasentlango ye-SD22D ixhotyiswe ngesihluzo sokuthatha esinamanqanaba amathathu kunye ne-bogie eyandisiweyo yokwandisa ubomi kunye nokuphucula ukuthuthwa koomatshini.
