5 layers thickened tank, strong pressure does not change shape, can be filled with machine oil, gear oil, thin hydraulic oil (without corrosive can be added). Alloy hydraulic rod, viscous liquid, a pressure that is out, the amount of oil per stroke is 36M, thickened hydraulic rod, strong power, adapt to a variety of auto repair fluid. Aluminium barrel cover, good sealing, not easy to deformation.
