We are a factory in China, our products covering: All kinds of concrete pump spare parts, such as  every size of Flanges, concrete pump pipe, concrete pump piston, concrete pump gasket, concrete pump rubber hose, sponge ball or cylinder, concrete pump cylinder, concrete pump s-valve, concrete pump hardened pipe, ST 52 concrete pump pipe, concrete pump twin wall pipe, ZX concrete pump pipe, concrete pump elbow, concrete pump parts, matched with various brands of concrete pump trucks such as SANY, Putzmeister, Schwing, CXMG, ZOOMLION, IHISCE, ISUZU etc. 
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