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Kugwiritsa Ntchito Ma Coil a Chitsulo Chopangidwa ndi Galvanized
● Ma coil achitsulo chotenthetsera chomwe chimaviikidwa mumadzi otentha amapezeka ndi zokutira za zinc zenizeni kudzera mu njira yotenthetsera. Imapereka kulimba, mphamvu, ndi kupangika kwa chitsulo pamodzi ndi kukana dzimbiri kwa zinc. Njira yotenthetsera ndi njira yomwe chitsulo chimapezera...Werengani zambiri
