On July 14, under the guidance of Sichuan prefabricated construction industry association, hosted by Sichuan prefabricated construction engineering technology research center, organized by Lange St...
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 ...
On May 20, Hu Huili and Liu Jixing, Operation directors of Changge Jincheng Iron and Steel Company, led a group of business backbone from Jincheng Company to visit Handan Youfa for communication. H...
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...
LSAW Pipe (Longitudinal Submerged Arc-Welding Pipe), also called SAWL pipe. It is taking the steel plate as raw material, mold it by the molding machine, then do double-sided submerged arc welding....
On Jan 3th,2022, after research on the meeting of the leading group for the selection and commendation of "advanced collectives and individuals forhigh-quality development" in Hongqiao District, d...