OIML Cov Qhov Ntsuas Ntsuas Cylindrical Stainless Steel CLASS M1

Kev Piav Qhia Luv:

Cov qhov hnyav M1 siv tau ua tus qauv siv rau kev ntsuas lwm yam qhov hnyav ntawm M2, M3 thiab lwm yam. Kuj tseem siv tau rau kev ntsuas cov nplai, cov nyiaj sib npaug lossis lwm yam khoom siv los ntawm chaw kuaj mob, chaw tsim tshuaj, chaw tsim khoom nplai, cov khoom siv qhia ntawv ntawm tsev kawm ntawv thiab lwm yam.