ishidi le-galvanized
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Ishidi lesinyithi
Ipleyiti yentsimbi egayiweyo igqunywe ngomaleko wesinyithi i-zinc ukuthintela umphezulu wepleyiti yentsimbi ukuba ingagqwali kwaye yandise ubomi bayo benkonzo.
Ipleyiti yentsimbi egayiweyo igqunywe ngomaleko wesinyithi i-zinc ukuthintela umphezulu wepleyiti yentsimbi ukuba ingagqwali kwaye yandise ubomi bayo benkonzo.