Processing method outlined eight hydraulic jacks hydraulic jacks crawling reptile is a situation we will encounter, but many consumers are quite a headache, then how to deal with hydraulic jacks creeping phenomenon? Xiaobian for you summed up the eight. First, the end cap of the hydraulic cylinder seals too tight or too loose. Ring should be adjusted so that there is proper tightness to ensure smooth rod back and forth by hand pulling without leakage. Second, the piston rod poor rigidity. Increase the rod diameter. Third, the rod bent. Should straightening rod. Four, the gap between the cylinder moving part is too large. With the gap should be reduced. Fifth, the installation position shift hydraulic jacks. Parallel cylinders should be checked with the rail and corrected. Six, piston and piston rod concentricity bad. Should be corrected, adjusted. Seven-cylinder air intrusion. Should be added to the exhaust system, or to the maximum stroke hydraulic cylinder jack rapid price movement, forced exclusion of air. Eight, after the installation of hydraulic jacks and rails are not parallel. Should be adjusted or re-install. Product Description The company produces ultra-thin manual hydraulic jack off jack, uses a high-pressure hose and nipple connected electric hydraulic jacks, with the use of fast, quick and to overcome the shortcomings of traditional joint oil spill is mainly used for electric power, construction, machinery manufacturing, mining, railway bridges, shipbuilding and other industries to install equipment from the top demolition job. Ultra-thin (flat) hydraulic jacks through high pressure hose, dispensing valve connection, can achieve a hydraulic pump driven by multiple thin jack. Single-acting jack | Lu Hydraulic (certified) | jack provided by the Texas Lu force hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) is a leader in Dezhou, hydraulic machinery and parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Lu Hydraulic leadership with the staff warmly welcome all inquiries negotiations to create Lu hydraulic force a better future.