Umbhobho ongeyotyhefu
Khokela umbhobho kwixesha elizayo
I-Zinc-plated intsimbiyomelele yaye yomelele ngaphezu kobhedu. Inokumelana ne-corrosion efanelekileyo, ngoko kufuneka isetyenziswe ngokukodwa kwiindawo ezomileyo.UbheduIthambile kunentsimbi enezinc, ngoko ke kulula ukuyidibanisa. Inika ukuxhathisa okuhle kokubola.
I-NPTF(Dryseal) imisonto iyahambelana nemisonto ye-NPT.
Qaphela: Ukuqinisekisa ukulingana okuchanekileyo, qiniseka ukuba iplagi kunye nesokethi zinesayizi efanayo yokudibana.