Polipropilén tinggi-tungtung nujul kana produk polipropilén salian bahan umum (gambar, copolymerization low ngalembereh, homopolymer suntik molding, serat, jsb), kaasup tapi teu diwatesan ka bahan transparan, CPP, bahan tube, tilu produk tinggi.Dina taun anyar, high-end polypr ...
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