ʻO ka pepa Galvanized e pili ana i kahi ʻāpana kila i uhi ʻia me ka zinc a maikaʻi ke kūpaʻa ʻana i ka corrosion, ka mea i hana nui ʻia e ke kaʻina galvanizing wela.I nā makahiki i hala iho nei, me ka ulu wikiwiki o ka hoʻokele waiwai, ua hoʻonui nui ʻia ke koi ʻana no ka pale kila galvanized i ka ʻoihana kaʻa, kūkulu, hana ʻana, a me nā ʻoihana home.ʻO nā ʻāpana galvanized kekahi o nā ʻano mea kila wikiwiki loa i Kina i nā makahiki i hala.
ʻO ka papa zinc o ka pepa kila galvanized i hoʻopaʻa ʻia me ka mānoanoa like ʻole, ka paʻa ikaika, ʻaʻohe ʻili i ka wā o ka hana ʻana, a me ke kūpaʻa maikaʻi.He maʻemaʻe a maʻemaʻe ka ʻili, pololei ka nui, pololei ka ʻili o ka papa, pololei a nani nā spangles.