On August 18, Li Shuhuan, general manager of Tianjin Youfa International Trade Co., Ltd., led all employees to Huludao Seven Star Steel Pipe for visit and exchange.
Huludao steel pipe is located i...
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 September 27, Li Maojin, Chairman of Youfa Group, and his delegation went to Yangzhou Hengrun Ocean Heavy Industry Co., Ltd. under Taihang Iron and Steel Group for investigation and exchange. H...
Hot dip galvanized pipe is the natural black steel tube after manufacturing immersed in the plating solution. The thickness of the zinc coating is affected by a number of factors, including the sur...
On 24-25th November, The 19th China Steelindustry Chain Market Summit and Lange Steel Network 2023 was held in Beijing. The theme of this summit is "New Prospect of Industry-Capacity Governance Mec...
In December 17, 2016, Shanghai international sourcing Exhibition Center ushered in a special day, the commodity industry of people of all walks of life gathered here to celebrate the 2017 commodity...