Tsawg-kub neutralizing acid hmoov neutralizes residual alkali nyob rau hauv cov ntaub fibers thaum ntxuav ntaub, thiab tshem tawm cov residual hlau hydroxide, chlorine, calcium carbonate, magnesium carbonate thiab lwm yam precipitates ntawm cov ntaub.
Ntiaj teb nolag luam wholesale, tus muag khoomthiabtsim tawmntawm cov khoom siv ntxhua khaub ncaws zoo nrog 21 xyoo R & D.Peb tuaj yeem tsim koj cov khoom Logo raws li koj qhov yuav tsum tau ua.Peb tsom mus rau kev muab cov khoom zoo, ib puag ncig tus phooj ywg, zoo siab, cov khoom siv concentrated.
Txhua qhov kev nug peb zoo siab teb, pls xa koj cov lus nug thiab xaj.
Tshuag qauv yog dawb & muaj