Kev pleev xim

Cov xim zoo nkauj yog ib txoj hauv kev zoo tshaj plaws los ua kom koj cov khoom lag luam sawv tawm ntawm cov neeg coob coob.Cov txheej txheem tshuaj tsuag pleev xim muaj kev cai tsim los tiv thaiv cov khoom hauv qab cov khoom siv los tiv thaiv kev hnav thiab tsim kua muag.Hom txheej txheej yuav txawv nyob ntawm seb cov khoom siv thiab cov khoom siv li cas, tab sis qee cov txheej txheem nrov tshaj plaws suav nrog Epoxy, Urethane thiab Kab X xim.