Hydraulic cylinder hydraulic system is the most important element of the implementation, it can convert mechanical energy of hydraulic and matched with a variety of transmission, to complete a variety of mechanical motion. Hydraulic cylinder with a simple structure, the output force, stable and reliable performance, easy maintenance, wide range of applications and so on. When servicing the hydraulic cylinder, the first to be cleaned and polished, with cotton wool dipped in acetone or ethanol will scratch the parts cleaned polished. Directly without first cleaning and polishing, make high-quality oil immersion cylinder block, cylinder manufacturers resulting bonding is not strong, or even fall off. First crushing grinding parts when part of the plane above the ground to the plane of the following, in order to prevent further scratching plunger, needle files and then scratch the oil trenches, foreign body excised, and finally with the rotary file scratch the surface of the entire fight hair. Dry cleaning and heating, have been buffed to scratch the surface with acetone to wipe clean. Then with a halogen lamp or hot air to dry the moisture, but also to repair the surface treatment of preheating, especially in the case of the room temperature below 15 ℃, the surface must be treated to repair preheated. Less. Advantages of hydroforming technology for variable cross-section of the hollow structure, the traditional manufacturing process is the first two and a half pieces stamping cylinder, and then welded into a whole, and hydroforming can be integrally formed along the first member section hollow structure changes. Compared with the stamping and welding technology, hydroforming technology and process has the following main advantages: reduce the quality, material savings. For automotive engine bay, radiator brackets and other typical parts, hydroformed parts alleviate 20% to 40% higher than stampings; for hollow stepped shaft parts, can reduce 40% to 50% by weight. Reducing the number of parts and molds, reduce tooling costs. Hydroformed parts usually only need one set of molds, but most require multiple sets of stamping dies. To improve the strength and stiffness, particularly fatigue strength, such as hydroforming radiator support, the stiffness in the vertical direction can be increased by 39% in the horizontal direction can be increased by 50%. Reduce production costs. According to the hydroformed parts has been applied statistical analysis, production costs hydroformed parts stamping on average lower than the 15% to 20%, reduce tooling costs by 20% to 30%. Quality cylinder | Cylinder | Hydraulic Lu Lu force provided by the hydraulic machinery plant in Texas. 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 hand into the brilliant, for a better future!