On June 16, 2020, the Municipal Party Committee Working Committee and Steering Committee thanked the Regional Development Party Working Group and Steering Committee for consolidating experience and promoting economic and social development. Luo Litong Hydraulic Technology Co., Ltd. has performed well in the technical transformation and expansion of new fixed assets in the region, and has achieved a successful "Beijing University Strong Award". Our company is modest and prudent, constantly working hard, based on its own status, working hard, and achieving better results in the new year. Litong has been pursuing excellent quality, continuously improving product performance and extending the service life of hoses. The hose will always wear out during use, and there will be failures of one kind or another. Litong has tried again and again, focusing on customer experience, using casings and protective screens when necessary. Litong's rubber hose also has a good degree of bending, and proper bending can better fit the installation of the joint and prevent the rubber hose from being twisted. Luohe Litong provides technical consultation in R&D, design, manufacturing, sales, installation, commissioning, maintenance and related solutions for fluid-related equipment. Litong products break through foreign blockades in the field of oil drilling and production, relying on excellent technology to occupy domestic and foreign markets. On the basis of hydraulic pipes, Litong actively develops applications in the field of fluid transportation in chemical, pharmaceutical, smelting and other industries. Develop hose products that are resistant to high temperature, wear and acid and alkali. MT98 mine hydraulic support, oil mining, mining machinery, construction machinery, hoisting and conveying machinery, ships, metallurgical engineering, agricultural machinery, injection molding machines and various mechanized and automated hydraulic systems use mining steel wire wound rubber hose The inner layer is made of black oil-resistant synthetic rubber. In order to ensure low bending effect, one or more layers of braided ultra-soft high-strength steel wire reinforcement are used, and the outer layer is black oil-resistant, weather-resistant and wear-resistant synthetic rubber. Continuous operation in an environment of -40°C~100°C (-40°F~ 212°F). The four-layer steel wire wound high pressure hydraulic oil pipe is mainly suitable for petroleum-based hydraulic oil and working environment under harsh conditions. In order to ensure that the high-pressure pipe body is wound with 4 layers of steel wire to ensure that the pipe body can withstand the maximum pressure, the pipe body conforms to the SAE 100R12 standard GB/T10544-2013 standard. In addition, the hose series has excellent hydraulic oil compatibility and high-performance functions, which can be perfectly presented in design, manufacturing and other processes, finished product testing, etc. Vulcanization system: oil-resistant rubber made of nitrile rubber. In the formulation of nitrile rubber and neoprene, the vulcanization system usually has a better low-sulfur compounding effect. Butadiene rubber vulcanization system coordination. The vulcanizing agents and activators used for chloroether rubber include vinylthiourea (NA-22), morpholine disulfide, red lead, zinc diethyldithiocarbamate (ZDC), etc.