Brief introduction of double reloading

Double equipment has a complete set of equipment for medium and heavy plate and hot continuous rolling, and has a set of mature technologies in design, manufacture and installation, making it the strongest supplier in China. Metallurgical equipment is one of the leading products of double loading. Since the 1970s, it has provided a large number of complete sets of line forming equipment for many metallurgical enterprises, such as WISCO, Chongqing Iron and Steel Co., Ltd., Benxi Iron and Steel Co., Ltd., Anshan Iron and Steel Co., Ltd., Baosteel Co., Ltd., etc. Among them, the 5000mm rolling mill manufactured for Baosteel is known as the "king of rolling mills" in contemporary China, and the 2250mm hot tandem rolling mill exported to Poland is the first time that China has exported complete sets of metallurgical equipment to Europe. The company has a number of patented technologies for hot continuous rolling mill, such as hot coil box, coil coreless transfer hot coil box, two-axis driven rolling ruler shears, three-axis driven rolling ruler double-sided shears, plate hot straightener and two-axis driven rolling ruler shears. Double Heavy Equipment has become the strongest supplier of metallurgical spare parts in China, with rich production experience and achievements. After years of accumulation and innovation, various types of forged steel hot rolling work rolls, cold rolling work rolls and backup rolls used in roughing mills, slab mills, extra-thick plate mills, profile mills and cold and hot strip mills have created unique new roll manufacturing technologies. The company took the lead in producing the super-large backup roll of the first 5000mm wide plate mill in China, which changed the long-term dependence on imports in China and became the strongest supplier of metallurgical spare parts in China.