Schwing Concrete Pump Harden Pipe SK FlangeMaterial:ST52, 45Mn2, 20#,Q235 Brand: Schwing, ... CIFA, Kyokuto, Sany,7.0148mmSchwing,Putzmeister, CIFA, Kyokuto, Sany,Harden Pipe1254.5148mmChrome Carbide insertSchwing,Putzmeister, CIFA, Kyokuto, Sany,7.0148mmChrome ... Carbide insertSchwing,Putzmeister, CIFA, Kyokuto, SanyZX-Pipe(ST52)Harden ZX-Pipe1257.0ZX-5 inchF/M FlangesPutzmeisterHigh Pressure1257.0ZX-5 ...