Xov xwm
-
Qhov zoo tshaj plaws 5 tus neeg muab khoom rau Fiberglass
Hnub tim: 2022.4.15 Taw qhia txog iav fiber ntau: iav fiber ntau yog cov khoom siv los ntawm ntau cov iav fiber ntau zoo heev, feem ntau ntau dua 3 microns hauv txoj kab uas hla.Nws yog ib hom inorganic non-metallic khoom nrog kev ua tau zoo heev.Glass manufacturers thoob plaws hauv keeb kwm h...Nyeem ntxiv