Fiberglass yog ib qho kev ua tau zoo ntawm cov ntaub ntawv inorganic non-metallic, muaj ntau yam zoo yog rwb thaiv tsev zoo, kub tsis kam, corrosion kuj, siab mechanical zog, tab sis qhov tsis zoo yog nkig, hnav tsis kam. Nws yog iav pob los yog pov tseg iav ua raw khoom ...
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