Pump Gear Shaft with Helical Gears

Pump Gear shaft with Helical Gears  Substance20CrMnTiTeeth VarietySpur EquipmentWarmth RemedyCarburizing/Cement HardenedArea Hardnessfifty eight-62 HRCEquipment Teeth Milling√Gear Teeth Grinding√Gear CZPT MethodEquipment HobbingEquipment Precision Gradesix-seven Grade...