CBQG-F2500 gear oil pump with high precision gears,high strength aluminum-slloy shell, ... DU bearings. CBQG-F2500 gear oil pump is the dynamic compent of the hydraulic system.It features high precision gears,high ... and high reliability.etc.It is widely used in the hydraulic system of truck,construction machinery,lift and transport machinery, ... machinery,etcUpdate Date:2011-9-1 0:59:21 Hydraulic Pump