DN150 DN125 DN100 R275 Concrete Pump Elbow For Sale

1.Product profile:The double layer concrete pump elbow is developed by ourselves through new technology and process. 2.Characteristic 1:the inner layer of this concrete pump elbow undergoes heat treatment,and then the rigitiry can reach 62-65HRC. 3.Characteristic 2:the outer layer of the concrete pump elbow possess good toughness properties to protect the inner layer,so the security of the elbow is improved. 4.Life:the experiment done abroad shows that the life of our concrete pump elbow can reach 35000-50000cbm,got the customers' praise 5.Beside the double layer concrete pump elbow,we produce all kinds of concrete pump parts,straight pipe hose flange coupling and so on.