Onínọmbà TI Ilẹ-iṣẹ FIBER GLASS CHINA
Ni akọkọ, China jẹ olupilẹṣẹ asiwaju ti okun gilasi. Fifọ gilasi si chlorite, iyanrin quartz, okuta onimọ, dolomite, okuta calcium boron, boron magnesite awọn iru irin mẹfa gẹgẹbi awọn ohun elo aise nipasẹ yo otutu otutu, iyaworan, yiyi yarn, weaving and...
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