... 200-1000mm Motor: Variable frequency motor Suspension roller typeXG series suspension roller concrete pipe making machine adopted the new ... parameters:length:1000-5000mmInner diameter:200-3000mmJoint:plain,socket and babbet(male and female)Advantages:easy to ... Suspension roller type concrete pipe making machine2,Mould:flat,socket,rabbetdiameter:200-2500mmLength:1000-5000mm3,Batching Hopper,we ...