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...
Nineteen years of Youfa, a hundred years of brave struggle dream! On the afternoon of July 8, amid warm applause, the Nineteenth Anniversary Congress of Youfa Steel Pipe Group was solemnly held in ...
On November 9-11, 2021 China (Hangzhou) Green Building and Decoration Materials Exhibition was grandly held in Hangzhou International Expo Center.With the theme of "Green Buildings, Focus on Hangz...
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...
Tianjin Youfa Steel Pipe Group Co.,Ltd was founded on July 1, 2000.At present, the company has six production bases in Tianjin, Tangshan, Handan, Shaanxi Hancheng, Jiangsu Liyang and Liaoning Hulud...