Spangle gedhe
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Hot dip galvanis kumparan baja gedhe spangle kanggo atap corrugated
Hot Dipped Galvanized Steel Sheet in Coil (GI) diprodhuksi dening maringaken Full Hard sheet kang wis ngalami proses ngumbah asam lan proses rolling liwat pot seng, mangkono nglamar film seng kanggo lumahing.
Wis resistance karat banget, Paintability, lan workability amarga karakteristik Seng kang.Biasane panas dicelup lembaran baja galvanis lan proses kumparan baja galvanis lan spesifikasi sing padha.
