According to the top ten brands network query, the top ten brands of hydraulic pumps are Rexroth, Parker, Danfoss, Kawasaki Heavy Industries, KYB, Xinli Hydraulics, Eddy Precision Machinery, Nabtesco, Huade Hydraulics, Tai Heavy Eliquid. Hydraulic pump top ten list by the user enterprise free independent application declaration, CN10 row row list technical research department and CNPP list in the list of brand big data research department through the information collection and compilation, and based on big data statistics, cloud computing, artificial intelligence, voting praise and human according to the market and parameter conditions change the analysis of the research/professional evaluation and came up with the real and objective and fair.