China Manufacturer for Powder Metallurgy Oem And R&D Parts – Factory supply customized auto parts motor hydraulic pump rotor – Jingshi

Product Name

Oil Pump Rotor

Weight Range

1g~1.5kgs

Technology

Powder Metallurgy-Machining

Certificate

ISO9001/TS16949

Surface Treatment

Quenching, steam oxidation, oil impregnation, e-coating, vibration grinding

Tolerance

ISO 2768 - m / H14, h14, +- IT14/2

Apperance

No crumbling, cracks, exfoliation, voids, metal pitting and other defects

Process Flow

Powder mixing - Forming - Sintering - Oil impregnation - Sizing -Ultrasonic cleaning - Steam oxidation - Oil impregnation - Final inspection - Packing

Application

Gearbox, transmission case, electric tool


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