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ọnọdụ ugbu a: O mepụta ụgbọ mgbọrọgwụ sìmbọ́léèlụ̀>Pwodwi Montre>Q345B square steel pipe>Q345B square steel pipe

Q345B square steel pipe

nkọwa ngwaahịa Ndị ọzọ na-atụ aro
Q345B kwadrat développe fè bon konplètman, bon pweferans faible tanperati, bon punching prestans, bay prestans ak machinabilite.
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