XG Series of Concrete Pipe Making Machine XG series of concrete pipe machine materials into shape by means of pressure and centrifugal force generated by roll shaft and steel mold, and bring shaped pipes to standard strength by steam or natural curing and finally produce reinforced concrete pipes 1000-2000mm long with 300-2000mm inner diameter with average efficiency of one section every ten minutes. The pipe making machine is easily operated, running smoothly, reliable and endurable with low failure rate. Specific parameters shall comply with the attached table.