MCC-SFRE Heavy Industry Equipment Co., Ltd. (hereinafter referred to as "MCC-SFRE") is a large state-owned equipment R&D and manufacturing enterprise controlled by MCC under Minmetals—a Fortune Global 500 and super-large central SOE. It primarily provides complete sets of equipment and full-life-cycle service solutions for the iron & steel and metallurgical industries. MCC-SFRE has established its Engineering Technology Company in Xi'an High-tech Zone and built a production base in Fuping County, Weinan City, covering an area of 550,000 square meters. It operates multiple R&D platforms, including the Shaanxi Province Metallurgical Precision Rolling Equipment Engineering Technology Research Center. The company possesses EPC general contracting and complete equipment supply capabilities, with a full-process production chain encompassing smelting, casting, forging, heat treatment, riveting & welding, machining, and assembly. The core business is the manufacture of specialized metallurgical rolling equipment. Its leading products include rolling mills and post-processing, finishing equipment for ferrous, stainless steel, silicon steel, non-ferrous, and hard-to-roll refractory metal strip and sheet. Key products comprise 6-high cold rolling mills, 20-high cold rolling mills, 4-high/6-high cold and hot rolling mills, cold and hot skin-pass mills, precision shearing lines, payoff reels and coilers, etc. Among them the single-stand 6-high rolling mill has been recognized as a National Manufacturing Single Champion Product, with its technical level reaching international advanced standards.