Hydraulic cylinders widespread use, then the bridge jack manufacturers, it maintains what areas? Following a brief introduction to hydraulic system maintenance at a few points: 1, to keep the oil clean. Parts of oil in the dirt can damage the system. 2, to maintain oil production. Less oil will enter the air, so that the system is not functioning properly 3, to observe oil spills. Description seal leakage is broken, do not change in time, not only the costs of oil, but also make the output decline, serious when no action. 4, familiar with the sound system is running. Normal and faulty sound is different, hear different sound will know something is wrong, immediately removed to avoid small problems become big damage, resulting in large losses. 5. tight so be careful to check for loose parts. To maintain its tight so effective state. Our industry experts 许正明 said hydraulic cylinders in the 1960s, the early development of the domestic cylinder industry, production companies generally technical process behind the bridge with the jack, then the product can produce the fuel tank is not high quality, but there is a short life, the sealing performance poor, vulnerable leakage defects bridge jack factory, but because the standard of domestic mechanical engineering industry is generally not high, R & D strength is relatively weak bridges jack, so the development of the industry's fuel tank after a difficult years. With the power of the national R & D investment to increase, especially since the reform and opening up, China's hydraulic industry to complete the technical research, currently has its own brand of the production and processing equipment and processing technology to achieve international standards, has taken a hydraulic cylinder solid step in the development of the industry. High bridge jack, jack bridge Liuzhou, Lu Lu Hydraulic power is provided by the Texas hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you work into the brilliant, for a better future!