1. Pumping tailing slurry for industrial and mining organizations

     2. learing silt in sedimentation basin

     3. pumping silty sand or fine sand for seashore or port

     4. pumping powdery iron ore for foreign countries, etc

     5. Deliver a solid particles of mud, larger pulp, coal slurry, sandstone, and other media

     6. Learn from all kinds of fly ash power plant, coal slime .