... price,high quality Optimization of this series of concrete pump hopper geometry angle, large blade and a reasonable ... power, railway, highway, tunnel, bridge, port, mining, tall building and defense etc., which protect the quality of concrete pouring ... 13-90B2)Unit Max.Theor.Concrete Outputm3/h68Concrete PressureMPa13Main Pump A11VL0190Cylinder Diameter/ Rod D x Strokemmφ125/80X1650Concrete Cylinder ...