http://www.jfjhydraulicgearpump.com/gear-pump/gear-wheel-pump/ Description:CBN series exteral gear pump(CBN-F310) This pump is characterised by its high quality and reasonable price. Its features are as follows: Brand Name:JFJ. Theory:Hydraulic Gear Pump Power:Hydraulic Pressure:High Pressure Type:Hydraulic Power Units Standard or Nonstard:Standard Place of origin:ZheJiang,China. Type:Fittings. Product Features Fine finished steel gears,Hi-resistant Extruded alluminum body, Hi-resistant Die cast alluminum cover, Low-friction Die casting alluminum bushes,and DU slide bearing,all these keep low pulsation,low noise and long life.China Gear Wheel Pump website:http://www.jfjhydraulicgearpump.com/gear-pump/gear-wheel-pump/