Khoom siv: Stainless hlau los yog carbon hlau
Kev kho deg: Chromium plating
Qhov tseeb: ± 0.02mm
Kev daws teeb meem: 0.02mm
Daim ntawv thov: Sab nraud txoj kab uas hla, sab hauv txoj kab uas hla, qhov tob, kauj ruam