Concrete pump, Concrete pump truck, Concrete mixer truck manufacturer / supplier in China, offering Swdm135 Sunward Crawler Cfa Rotary Piling Rig with 1500mm Diameter, Used Swdm160h2 Cfa Rotary Drilling Rig for Soil Piling Construction, Swdm165 Sunward New Crawler Cfa Rotary Piling Rig and so on.