Hydraulic system hydraulic electric pump until the unit test, Anhui electric pump, it is necessary to fuel tanks, pipes, valves and other components and the implementation of clean washing, Texas Lu of the electric pump, oil poured into the tank is necessary to use oil filter filtration, dbd electric pumps, preventing oil pollution due cause of drums without cleaning. Conditions temperature should not be higher than 20 ℃ liquids, solids content by mass, not more than 0.01%. PH value of the liquid pH 6.5-8.5. Chloride ion content of not more than 400 mg / liter. Pump 'open', 'stop' should not be frequent. Hydraulic Lu (Figure), portable electric pump, the electric pump is provided by the Texas Anhui Lu hydraulic equipment factory. Texas Lu force hydraulic machinery plant (www.luliyeya.com) located in Dezhou City, Shandong Province, seven West Industrial Park. Scraps and development in the wave of market economy, the current Lu hydraulic force has a high profile in the hydraulic machinery and parts, and enjoy a good reputation. Hydraulic Lu made the whole network business alliance certification, marking our service and management level has reached a new height. Lu Hydraulic staff willing to work with all people of insight and common development, for a better future.