Once the imbalance occurs in the operation of the hydraulic elevator, it will endanger the whole process of the whole elevator. Therefore, in order to better control and fill the reasons for the deviation of the hydraulic elevator service platform, it is necessary to keep it stable. But what methods will be used to keep the hydraulic lifting platform stable? The travel arrangement travel switch can be set at the lower limit of the two hydraulic cylinders of the hydraulic cargo lift of the hydraulic press, so that the two piston rods can fully and automatically adjust the cause of deviation at one time after the travel arrangement, and ensure that each restart starts from the zero position. Therefore, the accuracy standard of the parts is considered. Or the basic principle of load working pressure feedback can be used to compensate the total flow change caused by load change, thus promoting the new balance of the total flow of the hydraulic transmission system for hydraulic cargo lifting of hydraulic presses. However, this kind of method can not fully automatically compensate the reasons for the deviation of the accumulated parts in the whole dynamic process of load transformation, and only has the effect of manipulating the total flow distribution. Two phase, three phase, battery and diesel engines can be selected as the driving force of hydraulic cargo elevators. Explosion proof fans and household appliances can also be used in unique places. The operation method of the lifting platform is to operate the elevator by electric lift, which is operated by hand, electricity or controller. It can still be used in case of power failure. The lifting platform of this series of products has the characteristics of convenient movement, stable lifting, large cargo capacity and convenient operation. The hydraulic lifting service platform is widely used in processing plants, granaries, airports, gas stations, administrative organs, ports, power projects outside the city, street lamp maintenance, decoration and other fields. According to the user's requirements, the hydraulic lifting service platform can be designed and manufactured. In this way, the hydraulic elevator of the hydraulic press can not maintain a stable and simultaneous lifting under the standard of balanced load, complete its unique functions, ensure a smooth and noiseless fitness movement, and realize full automatic Internet operation through the operation of the microcomputer system software. The actual effect is very good, reaching the purpose specified in the design scheme.