... % power 1,Suspension roller type concrete pipe making machine2,Mould:flat,socket,rabbetdiameter:200-2500mmLength:1000-5000mm3,Batching Hopper,we have ... pipe length2, the pipe inner diameter3, the pipe joint, flat, socket or rabbet? 4,If your pipe need to add the steel ... concrete pipes?9, Any other requests? the whole production line flat joint reinforced concrete pipe for drainage project