... . Portable 5.Safe,efficient RUTH IE-01 Polyurethane Injection Pump for water leaking sealingThe high pressure deliver the material to the center ... water, this method is very fast and efficient. Beside traditional pour material method,this machine can change to use hose ... Full set of machine include:The machineAccessories, including high pressure hose(4.5m), on&off valve, grease head.Standby tools