Hydraulic components are especially suitable for the application of agricultural machinery with variable structures and harsh working conditions due to their advantages of high power, simple installation and arrangement, easy control, convenient and comfortable operation, low failure rate and easy maintenance. For decades, hydraulic technology has not only been used more and more in agricultural machinery, machine tools, engineering machinery, construction machinery, aerospace equipment, etc., but also formed a huge market.

Along with the strengthening on development and usage of sea resources, marine equipments of different purposes are in urgent demand. Due to the inherent large power-to-weight ratio of the hydraulic system, the advantages of easy linear and rotary motion, compact structure and small size, it will and has played an important role in marine development equipment. At present, it has been successfully applied in ship driving control, submarine cable laying, maritime material transfer, winch drive, under-water robot etc.  

According to the working principle of hydraulic transmission technology, in a good closed container, under the action of the working medium pressure oil, different energies and powers can be converted and transmitted. Under pressure, the direction of the force can be directed to different positions. Utilizing the characteristics of Pascal's principle, it can realize the process of lifting objects with great mass easily.

In the field of oil exploration, hydraulic technology is mainly used in oil well internal tubing pressure measurement, drilling rig lifting, drill bit rotation, lifting, fracturing and other work. In the field of oil and gas transportation, hydraulic technology is mainly used in the opening and closing of pipeline valves, starting and stopping of oil pumps, and pressure adjustment.

The hydraulic system is one of the important systems of products in aerospace industry. The control system of the aircraft, such as the horizontal tail, vertical tail, flaps, ailerons, rudder, executive booster, arm changer, human-sensing system, etc., all adopt hydraulic control systems. The constant speed and constant frequency adjustment of the aircraft engine, the tracking of the radar and turret in the firepower system, the steering of the nose landing gear, and the wheel brake system are also controlled by the hydraulic system.

In recent years, with the development of hydraulic technology and its application in automobiles, the various performances of automobiles have been greatly improved, especially in modern automobiles, the high-tech of computer, electromechanical and hydraulic integration has been used, which has made the development of automobile industry reach a new level. Hydraulic technology has been widely used in today's technologically advanced automobiles, and even the fuel supply and mechanical lubrication systems of automobiles have also borrowed these technologies.

Compared with traditional technology, hydraulic technology has the advantages of large transmission capacity and light weight, and can be applied to heavy, large and extra-large equipment. Therefore, it has an irreplaceable role in the metallurgical field and is widely used in metal smelting and Subsequent finishing process.

Construction projects are characterized by complex construction techniques, high costs and high risks. It has shortcomings such as excessive energy consumption, environmental pollution, and shutdowns caused by mechanical quality problems in actual use, making the application of construction machinery unable to achieve the desired effect. The emerging hydraulic control technology has a great breakthrough. Applying it to construction machinery makes the switching between manual operation and electric operation in mechanical equipment smoother. At the same time, the operating power of the construction machinery is also improved, which greatly improves the quality and work efficiency of the construction machinery.

Proximity sensors are widely used in aerospace technology and industrial production. In daily life, such as automatic doors of hotels, restaurants, garages, and automatic hot air fans all use the sensors. In terms of security and anti-theft, important places such as data files, accounting, finance, museums and vaults are usually equipped with anti-theft devices composed of various proximity sensors. In control technology, such as the measurement and control of displacement, speed and acceleration, a large number of proximity sensors are also used.