Fiber Glass ili ndi maubwino osiyanasiyana monga kulimba kwamphamvu kwambiri, kulemera pang'ono, kukana dzimbiri, kukana kutentha kwambiri, komanso magwiridwe antchito abwino amagetsi, zomwe zimapangitsa kuti ikhale imodzi mwazinthu zophatikizika zomwe zimagwiritsidwa ntchito kwambiri.Nthawi yomweyo, China ilinso wamkulu kwambiri padziko lonse lapansi ...
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