Jiangsu Gongchang Roller Co., Ltd. is a well-known brand enterprise in the domestic roll manufacturing industry. It was formed by the original enterprise, including Hangzhou Steel Group, Rizhao Steel, United States United Electric Steel UK David Roller Company, India STEAMLINE, and Ma Steel Group. Sino-foreign joint venture. The company is located in Yixing and is a professional manufacturing factory for the production and supply of metallurgical rolls for the steel industry. The company has a registered capital of RMB 112.383 million, a total assets of RMB 1 billion, covering an area of ​​RMB 400,000 square meters, and an employee of nearly 1,000. It has annual production of various hot-rolled strip rolls, steel rolls, bar-line rolls, cold rolls, castings and It has a production capacity of 100,000 tons for forging support rollers, ball grinding discs, roller rings and other products, and is one of the professional production bases for various types of rolling rolls for steel metallurgy in China.

In order to accelerate the leapfrog development of enterprise rolling technology equipment and production scale, we will meet the continuous demand for domestic plate and strip rolls, large-scale steel and special steel rolls. In 2002, Jiangsu Gongchang joined forces with United States United Steel UK David Roller Co., Ltd. and invested US$5.14 million to introduce international advanced plate and strip roll production technology, large vertical centrifuge design and manufacturing technology and plate and strip. Computer control software technology for rolling roll production process. From 2003 to 2017, the company has invested more than 1 billion yuan to establish a first-phase production line for hot-rolled plate and strip rolls, a second-phase production line for large high-performance composite rolls and support rolls, and a third-phase production line for large-strip and strips and large-strip roll rings. With the successful completion of the ESP fine rolling roll production line project in 2017, Jiangsu Gongchang is equipped with various internationally first-class hot continuous rolling plate and strip roll production equipment, and has a large vertical centrifuge and large coarse mill with international advanced computer automation control. , large CNC lathes, milling machines, boring machines, grinding machines, differential temperature heat treatment furnaces and other casting, heat treatment and machining equipment of various specifications.

Technology is the core competitiveness of the enterprise. The company always puts talent training and construction first, advocates independent innovation and R&D, and strengthens the construction of scientific research platforms. The company cooperates with domestic and foreign research institutes such as the General Institute of Iron and Steel Research, Tsinghua University, Southeast University, and Hohai University. It has a complete talent training mechanism and a high-quality talent team. Over the years, it has been engaged in metal materials, casting and smelting, heat treatment, and physical and chemical testing. and large-scale equipment research and development and other fields have cultivated and created a group of discipline leaders and technical backbone personnel, and at the same time, they have established "Roller Research Institute", "Provincial High Alloy and Composite Roller Engineering Technology Research Center", "Provincial Enterprise Technology Center", " National Postdoctoral Science Research Station" and "Provincial Enterprise Graduate Workstation" and other scientific research platforms.

After more than 60 years of development, Gongchang has established a solid strategic partnership with many steel enterprises at home and abroad, and has established roll sales bases in more than 30 steel enterprises in China, sales service outlets and more than 20 nationwide. The products are exported to more than 30 countries and regions including Europe, America, Southeast Asia, India, South Africa, etc.

Based on tradition and looking to the future, Jiangsu Gongchang will give full play to the company's technology, equipment, talents, market and brand advantages in rolling, adhere to the concept of "independent innovation and technology to develop enterprises", make the rolling industry bigger, stronger and better, and make the company bigger, better Build into a world-class rolling roll production and manufacturing R&D base.