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Brief Introduction of oil pump vane rotor The vane rotor is used for rotary vane pump,Website:http://www.dewin-powdermetallurgy.com, positive-displacement pump, which consists of the vanes, inner rotor and stator (Pump housing). We manufacture it by sintering (Powder metallurgy) technology, the sizes are provided by mould, powder pressing at first, sintering and then do coining. Density: 6.4-7.0 g/cm³Hardness: HRC 25-40Common material: DIN 30910 Sint C10
