Profaili za chuma
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Bei ya Kiwanda Iliyoboreshwa Chuma cha Bracket ...
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Tianjin Ehong SS400 S235 Q235b American Standar ...
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U boriti chuma kituo / u umbo la boriti mabati ...
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Karatasi ya China Kuweka bei ya chini ya hali ya juu u typ ...
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S275JR HEB HEB IPE 150 × 150 Chuma cha chuma ...
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SS400 IPE 220 240 Ujenzi wa chuma ASTM A36 H ...
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American-Standard A36 W14x30 x36 W18x50 W 16 ...
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W8X10 W8X15 W8X28 W8X31 ASTM A572 A992 HOT ROLL ...
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Kiwanda U400X150X130 Q345B S355JR Maji ya chuma p ...
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DIN1025 EN10025 HEA HEB H BEAM PRICE IPN IPE100 ...
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China bei ya jumla baridi kuinama u boriti chuma ...
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Moto uliovingirishwa Sy390 Karatasi ya rundo 400x100x10.5mm u-sh ...
