Kumparan/strip baja karbon
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Penjualan panas gulungan lembaran baja ringan panas mil ...
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S235JR SPHE SPHD HOT ROLDED HRC MS Black Carbon ...
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1mm 2mm 3mm tebal S235JR HR Strip SS50 C45 Q235 ...
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Pemasok Profesional China Sae 1006 Full Hard ...
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Kualitas Prime Cina Q235b 1mm 2mmhot digulung l ...
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Harga pabrik ASTM A36 A283 A387 Q235 Q345 S235 ...
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SS400, Q235 Q345 Hot Rolled Carbon Steel Coil ...
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Hot Rolled Q125 Q195 Q235 Q345 SS400 SAE1020 SA ...
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Profesional Sae 1006 Penuh Hard Cold Rolled Ste ...
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Besi logam karbon tinggi hitam annealed cold roll ...
