On July 16, Yu naiqiu, President of China infrastructure materials leasing and contracting Association, and his party visited Youfa Group for investigation and exchange. Li Maojin, chairman of...
It is now a critical period for Tianjin to deal with the new crown pneumonia epidemic. Since the prevention and control of the epidemic, Youfa Group has actively cooperated with the instructions an...
In the following October, Tianjin Youfa will attend 5 exhibitions at home and abroad to show our products, including carbon steel pipe, stainless steel pipes, welded steel pipes, galvanized pipes, ...
Recently, Song Zhiping, the chairman of the China Association of Listed Companies and the chairman of the China Enterprise Reform and Development Research Association, and Li Xiulan, Deputy Secreta...
EN39 S235GT and Q235 are both steel grades used for construction purposes.
EN39 S235GT is a European standard steel grade that refers to the chemical composition and mechanical properties of the st...