In the form of leaks as leakage flow can be divided into leakage and external leakage. Mainly refers to the external leakage of hydraulic oil leaking into the environment from the system hydraulic Road mixing machine repair company, generated in the external hydraulic lines of the hydraulic system, hydraulic valves, hydraulic cylinders and hydraulic pumps (hydraulic motor); internal leakage is due to the high and low pressure pressure side of the differential presence and seal failure and other reasons road mix hydraulic maintenance business, the hydraulic oil flow from the high pressure side of the internal system low pressure side, such as hydraulic transmission fluid leaking from the high pressure chamber to the low pressure chamber; and from the valve internal pressure channel leakage to the oil return passage and the like. The main form there is a gap leak leak leak porous, adhesion leakage and power steering heavy leakage is due to hydraulic power steering system is inoperative due, it has nothing to do with the part of the steering mechanism. Specific causes heavy steering are: lack of hydraulic oil; poor sealing systems, air into the interior of the hydraulic system; severe or belt driven pump gear damage hydraulic gear pump chamber wear, which can lead to hydraulic power systems are not kick in. Road mixing machine hydraulic repair price, Hanzhong Road mixing machine hydraulic maintenance, Xi'an Chengtong hydraulic service from Xi'an Chengtong hydraulic maintenance Limited. Xi'an-hydraulic-repair Ltd. (www.huosu360.com) strong, credible, in Xi'an of industrial maintenance, installation and other industries has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Xi'an-hydraulic service and you work through into the brilliant, for a better future!