Http://www.czdrx.com hydraulic cylinder hydraulic cylinder is a hydraulic system will hydraulic energy into mechanical energy of the actuator. Whose failure can basically be summarized as hydraulic cylinder malfunction, inability to push the load and piston sliding or crawling like. As a result of failure of the hydraulic cylinder equipment downtime common occurrences, therefore, should pay attention to the fault diagnosis of hydraulic cylinders and use of maintenance work.