... 2.simple structure,high efficiency,low noise,high reliability 3.high precision gears,housing technical parameters: modelrated displacement(ml/r)pressure(Mpa)speed(r ... million RMB.The main products are piston ,hydraulic gear pump,and oil pump.The yearly capicity are separately five millon pcs,six ... business relationship with you in the future. CBQ-FR10G-2 high pressure hydraulic component gear pump