Zogulitsa pachithunzichi zimapangidwa ndi buluu polyoxymethylene (pom). Pom ndi pulasitiki yolimbitsa thupi kwambiri ndi zabwino zambiri.
Pankhani ya magwiridwe, pom imakhala ndi kuvuta kwambiri komanso kukhazikika, komwe kungawonetsetse kuti malondawo amakhala ndi mawonekedwe okhazikika komanso kukula kwake pakugwiritsidwa ntchito, ndipo sasintha mosavuta. Kuthetsana kwakukulu kumatha kuchepetsa kuchepa kwa mikangano ndi zina ndikuwonjezera moyo wake. Kuphatikiza apo, pom ali ndi kutopa kokwanira ndipo kumatha kugwira ntchito molimbika pamakhala nkhawa yayitali. Nthawi yomweyo, imakhalanso ndi mankhwala abwino a mankhwala.
Pankhani yaukadaulo, malo opangira makina amagwiritsidwa ntchito pokonza. Malo opangira mayiko amatha kugwira ntchito zosiyanasiyana monga mphero, kubowola, ndikutopetsa zida za pom. Mwa mapulogalamu ndikuwongolera njira ndikuyenda pamaziko odula, imatha kukwaniritsa mawonekedwe ovuta komanso oyenda bwino kwambiri. Njira iyi yosinthira iyi imasinthasintha kwambiri, imatha kusintha mwachangu ndi zofunikira zopanga kapangidwe kake, ndipo zili ndi mphamvu yayitali. Itha kufupikitsa kuzungulira kwa zojambulazo, kumakumana ndi zosowa zosiyanasiyana komanso kulondola kwa zinthu za buluu.
Ukadaulo wamawuadakhazikitsidwa mu 2017.expand kukhala mafakitale awiri mu 2021, mu 2022, adasankhidwa kukhala msilikali wapamwamba wolemba maboma, malo opangira fakitale yopitilira 5. "Kukhazikitsa ntchito molondola ndikupambana ndi mtundu"Cholinga Chathu Chamuyaya.