Ilaphu le-PE UD, elikwabizwa ngokuba lilaphu le-polyethylene unidirectional, liyinto eguquguqukayo esetyenziswa ngokubanzi kumashishini ahlukeneyo ngenxa yeempawu zayo ezikhethekileyo.Nokuba yeyezixhobo zokukhusela, isikrweqe, okanye usetyenziso oluphezulu, ukuqonda i-un...
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