Jingye Group's High-Grade Steel Technology Successfully Produces DC56D+Z Deep Drawing Steel Recently, the No. 4 galvanizing unit of Jingye Group's High-Grade Steel Technology Company successfully produced DC56D+Z deep drawing steel, which not only expanded the range of orders but also enhanced the market competitiveness of high-grade cold-rolled steel products. DC56D+Z is a hot-dip galvanized steel sheet for stamping, featuring excellent formability and corrosion resistance. It is widely applicable in various industries such as automotive, home appliances, and construction, with significant market demand and broad market prospects. To ensure the smooth production of DC56D+Z deep drawing steel, the Group's Technology Research Center, the High-Grade Steel Technology Research Department, and the production workshop jointly discussed and formulated a production plan. During the production process, parameters such as annealing temperature, finishing rolling force, and elongation were continuously adjusted, ultimately successfully producing a product with a yield strength of 140 MPa, accumulating valuable experience for subsequent normal production.