Production Description:

Oil pump rotors & gear (powder metallurgy parts)Our company produces oil pump rotor & gear which have high precision, small capacity, high pressure, Also we can produce according to your drawing or sample.Density: 6.6~7.0 g/cm3Hardness: HRB60~90/ HRC30~45Surface Treat: Heat TreatmentProduce flow:Mixing---Compacting---Sintering---Sizing---Grinding---Heat Treatment ---Packing