First, lubrication and hydraulic jacks to keep clean and it is a must to be guaranteed. So when we jack before routine inspection, we must first do is to clean the surface of the jack, and then slowly dismantle jack peripheral parts. We have to pay attention to manually off jack, seal is very fragile parts so be very careful when disassembling point, so when need to be careful inspection and disassembly, do not use excessive force to avoid damage to components. Then carefully check the jack jack seal and the surrounding parts, if the problem has shown symptoms, be sure to carry out maintenance and replacement, there is the problem of seals will damage the jack or use unusual or use suddenly not normal, so that the jack is not functioning properly and cause equipment downtime. So the next step is to check elsewhere. Secondly, we have to check the hydraulic jack lubricant. Lubrication is very important to reduce losses and increase resistance to stress, not only for the jack, but also for all imports jack. It should be noted that there is also a double-acting jack, jack should not add too much grease you might ask why I do not do to explain this issue to look up and see you. Finally, more attention is to cover exposed jack. Check the jack separate hollow jack, do not let the jack is exposed to environmental contaminants or moisture. If the work is interrupted, should be oiled paper covered plastic sheet or similar material has been machine. Our company is specialized in producing all kinds of separate hydraulic jacks and hydraulic equipment business. Specializing in the production of large tonnage 5--2000 ton hydraulic jacks, high pressure electric (hand) dynamic hydraulic pump stations and a variety of convenient and practical hydraulic tools. Large number of products exported abroad, by the majority of users praise. Enterprises adhere to the principle of quality first, reputation first, excellence and strive to provide trustworthy various hydraulic tools. Years of research and development, production experience, from the purchase of raw materials, processing, product testing, factory, each link quality as the first element, the strict implementation of national quality standards. Therefore, I plant products are reliable, durable and strong, timely, thoughtful and reputation of users. All products of the technical indicators are close to or reached the international level. The company since its inception, in the community care and support of colleagues, while all staff unremitting efforts, continue to grow and develop. Become Dezhou production of various kinds of electric jacks, hydraulic jacks products in recent years. EHV sync jack, jack, hydraulic force provided by the Texas Lu Lu force 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 hand into the brilliant, for a better future!