Puas yog koj tab tom nrhiav rau ntau txoj kev xaiv rau slurry twj tso kua mis?Tiiec tau tsim cov khoom siv roj hmab tshiab RT36.Piv nrog RT55, nws yog elastomeric ntau dua, tsim qauv zoo rau kev siv slurry zoo. Post lub sij hawm: May-20-2021