Jiangsu Dongye Roll Co., Ltd. is located at Dong’an, HuangLi Town, WuJin District, Changzhou city and is close to the Beijing-Shanghai Railroad, the No. 312 National Highway, NanJing-Shanghai Highway, YanJiang Highway as well as nearby the NanJing LuKou International Airport and the Changzhou International Airport with the convenient traffic condition.

Our company is a joint-stock cooperative enterprise and the member unit of spare parts center for metallurgy ministry of China. There are more than 150 staffs in our company including more than 30 technicians and engineers. It covers 67,000 square meters' land area and 58,000 square meters' building area. Moreover, there are more than 160 sets of processing equipment to satisfy the production as well as the more than RMB110 million in asset. Since 1998, it started to manufacture alloy cast iron and cast steel roll and accumulated abundant production experience, high development and strong ability in roll's manufacturing. At present, it obtains the designed capacity of annual production with more than 38,000 tons including more than 6 series, 40 assortments of materials' chemical composition with the Maximum barrel diameter of 1360mm. The products line includes the rolls of alloy cast steel, Adamite, graphite steel, high speed steel (HSS), alloy chilled / infinity chilled cast iron, alloy nodular cast iron, pearlitic nodular cast iron, acicular nodular cast iron and etc. as well as the rolling guidance assembly and spare parts of metallurgy. The designed capacity of Maximum one-time pouring weight of foundry is around 55 tons with the Maximum net weight 35 tons of the finished product. The high-alloy centrifugal compound roll, Adamite centrifugal compound and acicular bainite nodular cast iron roll, high-speed steel roll developed by the company were applied to several domestic production lines winning the complete recognition of our customers with the conformity of requirements in all technical parameters and requests. Relying on the completion of the production equipment, the production processing and quality control processing, the products were sold to more than 100 domestic customers of the iron and steel enterprises as well as exported to overseas markets such as USA, Russia, India and other countries and regions in the world.

The company is elected as the technical-advanced enterprise, civilized unit, contract-respected and credit-keeping enterprise, AAA qualification enterprise in subsequent years as well as acquired the new edition production permission issued by the state. Meanwhile, the company established the strict operation regulations and traceable technical documentation system, emphasized on staff training, improved the capacity of all staffs and the quality control centers to ensure the production process is completely under control from raw materials to finished products so as to assure the stable quality of products. In addition, the company has acquired the certificates of IS0 9001:2015 Quality Management System and ISO 14001:2015 Environmental Management System.

Sticking to the operation guideline of users’ satisfaction as tenet, quality management as basis, site control as emphasis, advanced level as target, our company sincerely welcomes the old and new customers to visit, negotiate and cooperate, and we will try our best to present the top-grade products and sincere service to all of our customers.