Mortar concrete injection pump

GSTB series mortar concrete injection pump is high pressure piston pump which has a hopper with spiral mixing shaft, and it can convey clay, mortar, concrete, etc. material which water content is larger than 30%.
It mainly used as filling pump matched with pipe-jacking system and shield tunneling machine, or pouring concrete into the tunneling formworks,such as railway highway tunnels, water diversion hole, culvert, mine, little tunnel construction including water-power engineering, hydropower engineering, slope support, underground construction, foundation grouting, a large group of building of post casting and so on.