High precision ob chav disc nto sib tsoo cav rotor tov

Nto sib tsoo tshuab qauv: YHDM580 (Siv lub log sib tsoo CBN)

Khoom Siv Ua Haujlwm: Lub Cav Rotor, Tshem Tawm: 0.05mm, Roughness: 0.8, Parallelism: 0.02