It has the advantages of small size, light weight, convenient carrying and accurate measurement, and is suitable for filling light oil. It needs to pay attention to some matters when it is used:Self-p..

2. Before use, check whether the parts of metering refueling gun are in good condition. By adjusting the flow rate to the rated flow rate, the practice has proved that the metering refueling gun has h..

Users can accurately control the flow rate and refueling quantity of the refueling gun according to their needs. The replaceable 360 degree rotary joint can be easily replaced by the user according to..