Jiangyin Changfan Machinery Roll Co., Ltd. is an enterprise specializing in the production of industrial rolls. It is located in the center of Jiangsu, Zhejiang and Shanghai in the Yangtze River Delta, with developed transportation and strong economic development foundation in Wuxi, which is on the coast of Taihu Lake. Shuofang Airport is only 20 kilometers away, and the transportation is very convenient. Since the establishment of the factory in the 1980s, the company has always been committed to the development and production of all kinds of rolling mill accessories such as cold and hot rolling work rolls, backup rolls, intermediate rolls and composite bearings.
The company's roll blanks are made of electrode blanks from electric arc furnaces and electroslag remelted steel ingots. They are formed by forging, and then undergo finishing, heat treatment, and finally qualified packaging and delivery. In recent years, the company has been investing continuously, with complete professional and technical personnel, complete equipment and testing, existing large-scale grinding machines, large and medium-frequency quenching equipment, large-scale milling machines, large and small lathes, large and small electric furnaces, large and medium-sized heat treatment facilities, as well as steelmaking, electroslag , Forging workshop, with an annual production capacity of 5,000 tons of rolls of various specifications. Relying on advanced technology and strict quality management, the company uses high-quality alloy steel as raw materials. All products are carefully manufactured with electroslag remelting billets. The main materials are: composite roll 45Cr5NiMo1V (sleeve) + 42CrMoA (core), 70 CrNiMoV , SkD11, Cr12MoV, 4Cr5MoSiV1 (H13), 5Cr5wmoSiV (5H12), Mc3, Mc5, 6CrW2SiR, 9Cr2Mo, etc.), the company has a complete range of products, and can provide users with Φ1500 or less, the length of various rolling mill work rolls below 6 meters, Intermediate and backup rolls and related products. The hardness of the roll body is high and uniform; the depth of the hardened layer can reach 14-30mm, and the hardness transition is gentle. Black, non-ferrous metals and alloys can be rolled.
According to the requirements of modern enterprise management, the company has established a standardized production and operation management system, paying attention to decision-making efficiency, execution efficiency and production efficiency. The company has passed the ISO9001:2000 quality management system certification. The products are sold all over the country and overseas Southeast Asia and the Middle East, and are deeply trusted by users for their excellent technical performance. The company has always adhered to the tenet of quality, integrity, service and innovation, and constantly researches and develops innovations to actively provide customers with high-quality products and services. In order to provide convenient and fast service, we have specially set up sales offices in Foshan, Jieyang, Hebei Langfang and other places. All employees of the company warmly welcome customers at home and abroad to visit our factory for guidance and cooperation.