This hydraulic fracturing tool conforms to the standard of GB/T17906-1999 general technical conditions of hydraulic breaking tools. Mainly by the back seat, high-pressure tubing, cylinder block, handle, hand control the reversing wheel, reversing valve, prop plunger (which can be extended to 1050 mm and 1250 mm) pressure rated 63 mpa, the biggest jacking force can be up to 12 tonnes. The working principle of hydraulic leg is leg through the high pressure oil pipe connected to the power source for the combination together.
     When working on sources of power to produce the large output power, through high pressure tubing, hand operated directional wheel, cylinder generate large thrust, to make the piston rod, leg overhead stroke expansion work, with leg strength, leg long distance and stable performance, easy operation.
     It is mainly used for rescue and rescue in disasters and accident places. Please read this instruction carefully before using this product. In case of failure of the parts in the maintenance process, the manual shall return to the company for repair, and shall return to the manufacturing company or authorized maintenance center for repair.