In today's industrial field, ultra-high-pressure rubber hose, as an important fluid transmission equipment, is widely used in various complex environments. With its unique performance and wide range of application scenarios, it has become a key factor in ensuring the safety and efficiency of industrial production. This article will introduce in detail the characteristics, applications and future development trends of ultra-high pressure rubber hoses. The reason why ultra-high-pressure rubber hoses can work stably in high-pressure environments is due to their special material composition and structural design. The inner layer of the hose is usually made of high-pressure-resistant, corrosion-resistant synthetic rubber material, and the outer layer is composed of a steel wire braid and a wear-resistant rubber outer covering. This structural design makes the hose not only have sufficient pressure resistance, but also ensure flexibility and durability. In addition to pressure resistance, ultra-high-pressure rubber hoses offer a variety of other advantages. For example, its excellent oil resistance, water resistance, and heat resistance enable it to maintain stable performance in various harsh environments. Additionally, its lightweight, flexible nature makes installation and maintenance quick and easy. In terms of application, ultra-high-pressure rubber hoses are involved in almost all industries that require fluid transmission. Heavy industrial fields such as petroleum, chemical industry, mining, and shipbuilding are its main areas of use. In these industries, ultra-high-pressure rubber hoses are responsible for the transmission of various media such as liquids and gases, providing a strong guarantee for the efficient operation of industrial production. However, with the continuous advancement of science and technology and the growing industrial demand, ultra-high-pressure rubber hoses are also facing new challenges and opportunities. Future development will pay more attention to the environmental performance of hoses, the application of new materials and the improvement of intelligence. In the future, the development direction of ultra-high-pressure rubber hoses will pay more attention to the improvement of environmental performance. Traditional rubber materials may cause environmental pollution problems during the production process. Therefore, new environmentally friendly rubber materials will be the focus of future research. These new materials not only need to have excellent physical properties, but also reduce the burden on the environment during the production process. In addition, with the continuous development of new material technology, ultra-high pressure rubber hoses will have more possibilities in material selection. The application of new synthetic rubber and reinforced fibers will further improve the pressure resistance and high temperature resistance of the hose. This not only helps improve the working efficiency and service life of the hose, but also meets the needs of a wider range of working environments. At the same time, the development of intelligent technology also provides a new direction for the future development of ultra-high-pressure rubber hoses. By introducing intelligent technology, we can monitor the operating status and working parameters of the hose in real time, discover potential problems in a timely manner and provide early warning. This not only improves the safety of industrial production, but also effectively reduces maintenance costs and downtime. To sum up, ultra-high pressure rubber hose, as an important fluid transmission equipment, plays an indispensable role in the industrial field. With the continuous advancement of science and technology and the growing demand for applications, ultra-high-pressure rubber hoses will have broader development prospects in the future. Through continuous research and innovation, we are expected to realize more efficient, environmentally friendly, and intelligent ultra-high-pressure rubber hose technology and make greater contributions to the sustainable development of industrial production.