hydraulic press

Using specialized hydraulic oil as the working medium and hydraulic pump as the power source, the hydraulic oil enters the oil cylinder/piston through the hydraulic pipeline through the force of the pump. Then, there are several sets of mutually matched seals in the oil cylinder/piston. The seals at different positions are different, but they all play a sealing role, preventing the hydraulic oil from leaking. Finally, the hydraulic oil is circulated in the oil tank through a one-way valve, causing the cylinder/piston to cycle and perform work, thereby completing a certain mechanical action as a form of productivity machinery.