A105/A106 Gr.B Seamless Carbon Steel Pipe Factory OEM/ODM Products, , , ,. The product will supply to all over the world, such as Europe, America, Australia,, ,, .
Black annealed steel pipe is a type of steel pipe that has been annealed (heat-treated) to remove its internal stresses, making it stronger and more ductile. The process of annealing involves heati...
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...
The term RHS stands for Rectangular Hollow Section.
SHS stands for Square Hollow Section.
Less known is the term CHS, this stands for Circular Hollow Section.
In the world of engineering and constr...
In 2013, Youfa donated the first Hope Primary School in Luoyun Township, Fuling District, Chongqing, just like a beam of light that illuminates the way for children to get out of the mountains and ...
On August 23-25th, 2023 SMM China Zinc Industry Conference was grandly held in Tianjin, with representatives of upstream and downstream zinc industry enterprises and industry association experts an...