hose squeeze pump extrusion pump Convey motar,cement paste,refractory ect. Output capacity:3m3/h 1. Extrusion type grouting pump mechanism compact, easy to ... with press and spray gun, but also for spraying homework, 3. mine railway highway tunnel alley of hydropower project rock side ... ×1020×1500mmHJB75Φ75mm8m3/h3Mpa10mm11kw1100kg2000×1150×1600mm high efficient hose squeeze pump/extrusion pump