... 5, structural non-destructive Name:Item 512 High-pressure One-component Injection Pump, Grouting pumpInjection pump 1 pieceMaterial Cup:1 pieceHigh ... , capillary fill plug. : the cracks in a direct line installed near the mouth of grouting grouting, non-tick slot, not pipe ... and durable, easy to clean. Item 512 High-pressure One-component Injection Pump, Grouting pump