concrete square culvert mold machine

Product Description Core vibration concrete culvert box machine is an equipment to make large diameter concrete pipes and culvert box. One main machine could be used to make several kind of concrete products such as concrete pipe, concrete culvert box, concrete manhole and other unregular concrete products. Feature Core Vibration concrete box machine has features of : 1.high-machanization,automatic production,high-efficiency,low labor costs; 2.output not restricted by mold 3