Xov xwm kev lag luam
-
Kev lag luam sib pauv hauv lub Kaum Hlis
Raws li cov chaw tsim khoom ntawm cov hlau abrasives thiab ua cov chaw kho mob saum npoo hauv Suav teb, TAA nquag koom nrog kev tshawb fawb thiab kev sib pauv ntawm ntau yam kev lag luam hauv Suav teb.Thaum Lub Kaum Hli, peb tau koom nrog 3 qhov loj hauv kev lag luam hauv tsev ...Nyeem ntxiv
