Dabbobin dabbobi gabaɗaya an yi shi da waya mai inganci mai inganci, ƙaramin ƙarfe na ƙarfe na carbon, waldar bakin karfe, halayensa suna da kyau, haske, nadawa, sauƙin adanawa.Jiyya ta fuskar dabbobi gabaɗaya: galvanizing sanyi, galvanizing zafi, fesa, tsomawa, plating chrome, platin nickel ...
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