Isixhumi esisheshayo sochungechunge lwe-PH ipayipi lomoya womoya elenziwe nge-zinc alloy. Lolu hlobo lokufakwa kwamapayipi lunokumelana okuhle kakhulu kokugqwala nokumelana nokucindezela, futhi lusetshenziswa kakhulu ezinhlelweni zomoya.
Izixhumi ezisheshayo zochungechunge lwe-PH zisebenzisa idizayini ethuthukisiwe nezinqubo zokukhiqiza, eziqinisekisa ikhwalithi yazo ephezulu nokwethembeka. Inomsebenzi wokuxhumana okusheshayo nokuhlukaniswa, okwenza kube lula ukufakwa nokugcinwa kwamapayipi. Ngaphezu kwalokho, iphinde ibe nokusebenza okuhle kokuvala, okuqinisekisa ukugeleza kwegesi okubushelelezi.
Izixhumi ezisheshayo zochungechunge lwe-PH zisetshenziswa kakhulu kumishini ehlukahlukene yokucindezelwa komoya namathuluzi womoya. Ingaxhunywa ezinhlotsheni ezahlukene zamapayipi, njengamapayipi e-polyester, amapayipi enayiloni, namapayipi e-polyurethane. Ngaphezu kwalokho, ingasetshenziswa futhi ezindaweni ezahlukene zokusebenza, njengezimboni, ama-workshops, nama-laboratories.