Source: Zhanjiang Daily - Zhanjiang News NetworkRecently, the first steel box girder of the Huangmaohai Bridge, the world's largest span highway three tower cable-stayed bridge - the Huangmaohai Cross Sea Channel Project, was successfully lifted, marking the official opening of a new chapter in the construction of the bridge's upper structure. It is worth mentioning that Zhanjiang Iron and Steel supplied 88000 tons of steel in this project, mainly used in the production of steel box girders, actively supporting the "steel backbone" of an important cross sea channel in Guangdong Province...