... 10 years,so we can promise you the quality and best price.3.Concrete Pump Pipe SpecificationTypeDNThickness(mm)Length(mm)Weld-on EndsApplicable ... , Kyokuto, Sany,7.0148mmSchwing,Putzmeister, CIFA, Kyokuto, Sany,Harden Pipe 125 4.5148mmChrome Carbide insertSchwing,Putzmeister, CIFA, Kyokuto, Sany,7.0148mmChrome Carbide ...