In the morning of 9th September , Xu Songqing, Chairman of Huajin Group (02738.HK), Lu Ruixiang, Deputy General Manager, Chen Mingming and Tan Huiyan, Secretary of Huajin Group, and his party visi...
Cold-rolled seamless steel pipes are often of small diameter, and hot-rolled seamless steel pipes are often of large diameter. The accuracy of cold-rolled seamless steel pipe is higher than that of...
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...
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...