PVC zaj duab xis

PVC zoo nkauj zaj duab xis tuaj yeem laminate, qhwv lossis lub tshuab nqus tsev ntawm txhua yam khoom. Nws yog hnav-resistant, kub-resistant, nplaim-retardant, acid thiab alkali resistant, roj-pov thawj, hluav taws-pov thawj, yooj yim los ntxuav, yooj yim siv.