Bar baja karbon
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Panas digulung baja datar bar Q235B panas-dip galvani ...
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Q235 Q345 Steel Datar Bar 8mm Bisa jeung liang Mil ...
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HRB400 HRB500 b500b b500c astm 615 gr40 gr60 de...
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Cina Supplier cacad Steel rebar panas digulung ...
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SAE1008 SAE1006 5.5mm 6.5mm batang beusi bar karbon...
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Cina Factory 12mm-200mm Q235B Q345B SS400 ASTM ...
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SAE1008 SAE1006 5.5mm 6.5mm batang beusi bar karbon...
