concrete pump conveying cylinder High Chrome, 20000CBM QUALITY, Serving SCHWING, PM, SANY, KYOKUTO, CIFA NameConcrete Pump CylinderMaterialHigh manganeseTechnicalHigh Chrome LinerApplicationUsed in concrete pumpService BrandsSchwing, PM, Cifa, Kyokuto, Zoomlion, Sany and so onSizeDN180, DN200, DN230