... portable 3, high efficiency 4, the pressure continued 5, structural non-destructive Name:Item 512 High-pressure One-component Injection Pump, ... weight, easy to carry, easy to operate 3, high efficiency: in a few seconds to reach 0 ~ 5Mpa work ... pressure. Advanced industrial, labor-saving, time-saving and high efficiency. 4, Security: technical, reliable, reasonable structure, use of safety ...