Serat HCS daur ulang 7D*64mm Serat Staple Polyester Silikonisasi Definisi: Hollow conjugated polyester fiber is a kind of hollow fiver with high hollow structure which reduces the weight of the ...Lihat Lebih Lanjut
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Serat HCS daur ulang 7D*64mm Serat Staple Polyester Silikonisasi