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ọnọdụ ugbu a: washingtondc Ụlọ ọrụ steel na-enweghị isi>washingtondcNgwaahịa Gosi>washingtondcỤgbọelu mgbakwunye nke Q345B>washingtondcỤgbọelu mgbakwunye nke Q345B

washingtondcỤgbọelu mgbakwunye nke Q345B

nkọwa ngwaahịa Ndị ọzọ na-atụ aro
A na-eji ọrụ Q345B square tubes na mgbasa ọrụ, ụlọ ọrụ mmepụta, ọrụụ ọrụ steel, shipbuilding, solar power generation brackets, steel structure engineering, power engineering, power plants, agricultural and chemical machinery, glass curtain walls, automobile chassis, airports, dgz.
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