Ultra refinement yog kev txhim kho cov kev taw qhia ntawm cov khoom zoo anticorrosive pigment yav tom ntej.Nws cov yam ntxwv uas muaj qhov tshwj xeeb ntawm thaj chaw tshwj xeeb, kev ua kom zoo dua qub thiab ntub dej dispersion ntawm cov resin tuaj yeem muab cov xim pleev xim rau kev ua haujlwm zoo.Qhov no ib txwm yog qhov peb tseem ua haujlwm.
Post lub sij hawm: Aug-27-2021