Ukurikije uburyo bwo gukora no gutunganya, birashobora kugabanywamo ibyiciro bikurikira:
① Isahani ishyushye isahani yicyuma.Shira urupapuro rwicyuma mubwogero bwa zinc zashongeshejwe kugirango ubuso bwabwo bufatanye nigice cyicyuma cya zinc.Kugeza ubu, inzira ikomeza ya galvanizing ikoreshwa cyane cyane, ni ukuvuga, icyuma kizungurutswe gikomeza kwibizwa mu bwogero bwa zinc gushonga kugirango gikore icyuma cya galvanis;
Urupapuro ruvanze n'icyuma.Ubu bwoko bwicyuma nabwo bukozwe muburyo bushyushye, ariko bushyushya hafi 500 ℃ ako kanya nyuma yo kuva muri ruhago kugirango bukore firime ya zinc na fer.Ubu bwoko bwurupapuro rufite ububiko bwiza hamwe no gusudira;
Urupapuro rw'amashanyarazi.Ubu bwoko bwicyuma cyakozwe na electroplating gifite imikorere myiza.Nyamara, igipfundikizo ni gito kandi birwanya ruswa ntabwo ari byiza nkibya shitingi ishyushye;
She Urupapuro rw'icyuma rushyizwe hamwe hamwe no gutandukanya impande ebyiri.Uruhande rumwe rusize icyuma, ni ukuvuga ibicuruzwa byashyizwe kuruhande rumwe gusa.