Previously, the teacher called him to discuss late at night the future development of the National Heavy Industry—Cement Factory.
Uncle Yu has been researching in recent years on how to improve existing techniques and increase production capacity to boost the annual output of cement.
In fact, there have been some achievements. Ten years ago, the domestic industry was still importing foreign production lines, but in recent years, domestic kilns have been used, and technology is steadily improving with continuous innovation. Last year, the new type of vertical preheater kiln production line newly produced domestically significantly increased the production capacity of cement. In Taiyuan alone, a cement factory produced 16.34 million tons of cement, which is ten times that of ten years ago. However, in his opinion, this is far from enough.
