To promote the high-quality development of steel pipe industry and create a comprehensive procurement and exchange platform for pipeline material industry chain, from August 23 to 25,2022 Tianjin ...
Carbon steel is a steel with carbon content from about 0.05 up to 2.1 percent by weight.
Mild steel (iron containing a small percentage of carbon, strong and tough but not readily tempered), also k...
In 2018, Youfa participated in the upgrading of National Highway 109, thus witnessing the continuation of the legendary story on the plateau. Youfa's figure can always be seen in this legendary jou...