Baa ya chuma ya kaboni
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Moto ulizikwa gorofa ya chuma Q235B moto-dip Galvani ...
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Q235 Q345 chuma gorofa bar 8mm inaweza na shimo mil ...
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HRB400 HRB500 B500B B500C ASTM 615 GR40 GR60 DE ...
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Mtoaji wa China alidhoofisha rebar ya chuma moto ...
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SAE1008 SAE1006 5.5mm 6.5mm Iron Rod Bar Carbon ...
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Kiwanda cha China 12mm-200mm Q235B Q345B SS400 ASTM ...
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SAE1008 SAE1006 5.5mm 6.5mm Iron Rod Bar Carbon ...