... Machine 1,Electric machine 2,Weight:8kg 3,One set a carton 4,Craton size:31*19*50cm JBY800 High Pressure Grouting Machine ... High pressure grouting machine is the use of mechanical pressure leakage power ... type wrench1 setRubber pad10 pcsZerk1 pcFilter1 pcMaterial cup1 set JBY-800 High Pressure Grouting Machine for Constrution