Min. Order Reference FOB Price
5000 Pieces US$5.00 / Piece
Product Description
Powder metallurgy pump stator Item rotor &stator Density 6.9g/cm3 Tensile strength 827MPa Yield strength 448MPa Production process of powder metallurgy Powder mixing - Forming - Sintering - Oil impregnation - Sizing -Ultrasonic cleaning - Steam oxidation - Oil impregnation - Final ...