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Q235 Q345 po'latdan yasalgan tekis novda 8 mm teshikli quti Mil...
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HRB400 HRB500 b500b b500c astm 615 gr40 gr60 de...
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Tianjin Ehong yuqori sifatli neft va gaz Api 5L C ...
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Ishlab chiqaruvchining narxi Fusion bilan bog'langan epoksi FBE qoplamasi ...
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Sovuq haddelenmiş po'lat DC01 DC02 DC03 DC04 DC05 DC06...
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1 mm 2 mm 3 mm qalinlikdagi S235jr Hr tasmasi Ss50 C45 Q235...
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Xitoy Professional yetkazib beruvchi sae 1006 to'liq qattiq ...
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Xitoyning asosiy sifati Q235B 1mm 2mmHot Rolled L...
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200 × 200 katta diametrli past uglerodli payvandlangan b ...
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CRC zavodi DC01 DC02 DC03 SPCC Sovuq haddelenmiş...
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A36 8mm ms varaq 10mm 12mm qalin po'lat plitalar Ho...
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ASTM A53 A106 Karbon ERW trubkasi katta diametrli Er...
