I-WENRUN PVC (i-polyvinyl chloride) iimbumba zephahla zinikeze ukhuseleko oluthembekileyo kunye nokusebenza okuqinisekisiweyo, okwenza kube yinto ethandwayo kunye neyoqoqosho phakathi kwabacebisi bokuphahla kunye nabacacisi.Ukuxhathisa kwePVC kwiikhemikhali, igrisi, umlilo, kunye neepunctures kuyenza ibe lolona khetho lufanelekileyo kwiintlobo ngeentlobo zezakhiwo.