Igorofa ya Polymer Composite (SPC) Igorofa nimwe mubintu bya kijyambere bigezweho.Nkuko izina ryayo ribigaragaza, igizwe nibintu bibiri bitandukanye.Iya mbere, ibuye, yerekeza ku rutare rugize kimwe cya kabiri cyibirimo hasi.Iya kabiri, polymer, yerekeza kuri polyvinyl chloride ...
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