On June 19, 2017, Guangxi Zhongjin Metal Technology Co., Ltd. built a 1.2 million tons stainless steel coil production line – the hot rolling project was successfully put into operation, which indicates that a stainless steel base with important influence in the country and the world is gradually emerging. . The Sino-Gold Hot Rolling Project is one of the new material projects in the "13th Five-Year Plan" industrial strategy of Yulin City. The production line adopts the most advanced full-rolling technology, and will be completed with the first phase of 500,000 tons of nickel. The iron project, the second-stage steelmaking workshop, the annealing and pickling hot-pressing plate project under construction, and the stainless steel cold-rolling project will form a complete industrial chain and realize a nickel alloy product with an annual output of 1.2 million tons.