... .Exported 5.for river,sea etc Professional industry pump company Sand pump is horizontal cantilever axial-flow single-stage ... power, coal and other industrial fields for transporting gangue, fine mineral, ash, slush, gravel and other abrasive-corrosive slurries ,especially ... More information, pls contact with TONGDA PUMP & VALVE GROUP COMPANY!Kevin Liu/ Market DirectorHebei Tongda Pump&Valve Group Co., ...