Hydraulic presses are equipment that uses hydraulic transmission technology for pressure processing, capable of completing various forging and pressing operations. This includes forging of steel, shaping of metal structural components, and pressing of plastic and rubber products, among others. Hydraulic presses are among the earliest mechanical applications of hydraulic transmission, and today, hydraulic transmission has become the primary form of power transmission for pressure processing machinery. In heavy machinery manufacturing, aviation industry, and plastic and non-ferrous metal processing industries, hydraulic presses have become essential equipment.

The hydraulic transmission system of the hydraulic press mainly involves pressure transformation, with high system pressure, large flow, and high power. Therefore, it is essential to pay special attention to increasing the utilization rate of the prime mover's power and preventing shocks and vibrations during pressure release to ensure safety and reliability.