Dab tsi yog qhov kev kho cua sov ntawm hnav-resistant Sib Tsoo Steel Balls?
Dec 07, 2021
Lub npe hu ua kev kho cua sov yog txheej txheem ntawm cua sov, insulating thiab txias lub siab chromium hnav-resistant steel pob. Tom qab cov txheej txheem zoo li no, cov qauv sab hauv ntawm cov khoom hnav-resistant steel pob yuav hloov mus rau qee yam, thiaj li ua tiav qhov kev ua tau zoo uas peb xav tau.
