... frequency motor Suspension roller typeXG series suspension roller concrete pipe making machine adopted the new structure of two points, with the ... 40% power 1,Suspension roller type concrete pipe making machine2,Mould:flat,socket,rabbetdiameter:200-2500mmLength:1000-5000mm3,Batching Hopper,we ... pipe length2, the pipe inner diameter3, the pipe joint, flat, socket or rabbet? 4,If your pipe need to add ...