Sets of cylinder-type lifting platform machine by the platform, telescopic cylinder, single ladder or double ladder anti-rotation mechanism, tank chassis, legs, walking round and so on. Platform telescopic cylinder direct lifting, when starting the motor, there are motor driven gear pump oil, oil through the check valve and solenoid-channel input cylinders, telescopic cylinders is increased, section by section, when the platform rose to a maximum height of system pressure reached the rated working pressure, this time there are spill valve unloading oil at a constant pressure of work, the one-way valve packing after the shutdown, the platform will remain at the maximum operating position, according to the site's operations platform height The maximum height of any of the following location to stay. Platform will fall by gravity oil through the solenoid valve is pressed into the tank valve. When the solenoid valve is turned on, section by section, telescopic cylinders will decline, but also in the process of decline of people with highly cut solenoid valve to stop the decline. Sets of cylinder lifting platform for multi-stage hydraulic cylinder upright rise, materials and good mechanical properties of high strength hydraulic cylinders, tower ladder retaining frame, the lift station has greater stability. Even if living 30 m altitude, you can feel their superior smooth performance. The products are widely used in railway stations, docks, public buildings, and other industries and areas of need in the high-altitude operations. Sets of cylinder lifting platform to design highly technical central hermitages lift mainly for the repair of central vacuum chamber, the platform can move vertically by means of hydraulic cylinders, it can be raised to the top of a small platform inside the central chamber, maintenance personnel can stand on the platform of the vacuum chamber refractories hermitages. Placed on a separate base hydraulic station hydraulic lifting platform, used to drive the lift cylinder sleeve, hydraulic station manually by maintenance personnel on a small platform operation.