Zhang qingen, deputy director of the Standing Committee of Tianjin Municipal People's Congress, led a team to Youfa steel pipe creative park for investigation and guidance
Zhang Qingen, vice d...
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 May 1, colorful flags were hung high and drums were sounding in the field of Ren Ai College of Tianjin University, forming a jubilant ocean. New Tiangang Group, Delong Group, Ren Ai Group and Y...
On July 16, Li Maojin, chairman of Youfa Group, and his party went to Jiangsu Shagang Group Co., Ltd. for investigation and exchange, and held discussions and exchanges with Shenbin, Secretary of ...