... operation, high yield. 2400mm culvert pipe making machine for water draining 1, Assembling mouldsBrush the inner wall of ... making machine,install the mould on the transmission shaft with Eot crane 3,Mixing concretePut water,cement ... stop rings and feed the concrete averadely. 5, Rotation Started Stop the concrete feeding when ... diameter3, the pipe joint, flat, socket or rabbet? 4,If your pipe need to add ...