Electric resistance welding (ERW) is a welding process where metal parts in contact are permanently joined by heating them with an electric current, melting the metal at the joint. Electric resista...
On June 1, Zhu Peng, deputy mayor of Tianjin and member of the party group of the municipal government, visited Youfa Steel Pipe Creative Park for research and guidance. Jin Huijiang, mayor of Jing...
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...
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...
On 12th September,He Wenbo, Party Secretary and Executive President of China Iron and Steel Industry Association, and his party visited Youfa Group for investigation and guidance. Luo Tiejun, Stan...
My Steel: At present stage, the overall supply and demand contradiction in the market is not sharp,since the profits of enterprises with too many varieties and short processes are not optimistic, t...