Siv rau gypsum board manufacturing fiberglass gypsum roving 2400tex

Lus piav qhia luv luv:

Gypsum Roving yog tsim tshwj xeeb los txhawb rau gypsum.Nws yog txiav mus rau hauv ib tug ntev ntev thiab lub chop yog tov nrog gypsum, starch thiab accelerating tus neeg saib xyuas.Tom qab ntawd cov sib tov yog molded, kho, txiav thiab qhuav los tsim ib lub teeb yuag boards.