Ingxowa eyomileyo engenamanzi ilungile ukugcina iigiya zakho ezomileyo xa umphandle umanzi.Yenziwe ngomsebenzi onzima kunye nemathiriyeli ye-PVC ehlala ixesha elide kwaye iveliswe ngenkqubo ye-RWS (iRadio frequency welding seam) edibanisa ngombane imathiriyeli kwinqanaba lemolekyuli ibe ngumthungo owomeleleyo kwaye ongenamanzi.Isitshixo esisezantsi esinesiqwenga somtya we-PE omnyama wonyusa ukusebenza kwetywina lobungqina bamanzi.Oku kwenziwa ngokukhama nje umoya ovalelweyo kwaye usonge amaxesha ama-3 kwaye ubophe phezulu.