factory supply truck mounted concrete shotcrete sprayer concrete spraying machine for Spraying Slope Tunnel

High working efficiency: hydraulic pumping type, high system reliability, stable conveying capacity.Can be used for grouting, filling, grouting, pumping and other construction. Continuously adjustable injection amount: variable plunger pump is adopted for the main oil pump, and the injection speed can be freely adjusted (the maximum number of switching adjustment amount shall not be more than 16 times /min). The additive amount of accelerating agent is continuously adjustable: it can be continuously adjusted according to the amount of shotcrete. Long service life of wearing parts: the service life of wearing parts of the main engine is not less than 4000m3 of injection.